Missouri Weather by Month
Missouri, located in the heart of the United States, experiences a humid continental climate in the northern part of the state and a humid subtropical climate in the southern regions. This diverse climate results in four distinct seasons, with hot, humid summers and cold, snowy winters. Spring and fall in Missouri are transitional seasons, often marked by moderate temperatures and vibrant landscapes, especially during the fall when the state is known for its beautiful autumn foliage. The state’s central location means it is also prone to significant weather variations, including thunderstorms, tornadoes, and the occasional ice storm during the winter. The weather plays a vital role in shaping the outdoor activities available throughout the year, from exploring the Ozark Mountains and Mark Twain National Forest in the summer to enjoying the festive atmosphere in cities like St. Louis and Kansas City during the winter months. Whether you’re hiking, visiting historic landmarks, or attending one of Missouri’s many festivals, the state’s climate adds a unique dimension to the experience.
Average Temperature and Precipitation by Month
| Month | Average Temperature (°F) | Average Temperature (°C) | Average Precipitation (inches) |
|---|---|---|---|
| January | 32°F | 0°C | 2.0 |
| February | 37°F | 3°C | 2.1 |
| March | 47°F | 8°C | 3.5 |
| April | 58°F | 14°C | 4.0 |
| May | 67°F | 19°C | 4.8 |
| June | 76°F | 24°C | 4.1 |
| July | 81°F | 27°C | 4.0 |
| August | 79°F | 26°C | 3.7 |
| September | 72°F | 22°C | 3.8 |
| October | 60°F | 16°C | 3.4 |
| November | 47°F | 8°C | 3.4 |
| December | 36°F | 2°C | 2.7 |
Monthly Weather, Clothing, and Landmarks
January
Weather: January is the coldest month in Missouri, with average temperatures ranging from 20°F to 40°F (-6°C to 4°C). Snowfall is common, particularly in the northern regions, although the state can experience varying winter weather, including freezing rain and sleet. The days are short and often overcast, contributing to a chilly winter atmosphere.
Clothing: To stay warm in January, heavy winter clothing is essential. This includes thermal layers, a down coat, insulated gloves, scarves, and a hat. Waterproof boots with good insulation are necessary for navigating snow and ice, particularly in the northern parts of the state. For outdoor activities, snow pants or insulated leggings are recommended.
Landmarks: January is an ideal time to visit indoor attractions such as the City Museum in St. Louis, where you can explore a world of unique art installations and interactive exhibits. For winter sports enthusiasts, the Ozark Mountains offer opportunities for skiing and snowboarding at resorts like Hidden Valley in Wildwood. If you prefer a more relaxed winter experience, consider visiting the Missouri State Capitol in Jefferson City, where you can take a guided tour of the historic building and learn about the state’s government and history. The state’s smaller towns, like Hermann, known for its wineries, offer a cozy winter retreat with charming shops and warm hospitality.
February
Weather: February in Missouri remains cold, with temperatures ranging from 24°F to 45°F (-4°C to 7°C). Snow and ice are still possible, particularly in the northern regions, but the days start to lengthen slightly as winter begins to give way to early signs of spring. The weather remains chilly, with the potential for late-season snowstorms.
Clothing: Warm layers are essential in February, including a heavy winter coat, thermal clothing, and insulated boots. Gloves, a hat, and a scarf are necessary to protect against the cold winds. Waterproof outerwear is recommended, especially in areas that may experience snowfall or freezing rain.
Landmarks: February is a great time to explore the cultural and historical sites of Kansas City, including the Nelson-Atkins Museum of Art, where you can enjoy a diverse collection of artworks in a warm indoor setting. For a romantic winter getaway, consider visiting the small town of Weston, where you can explore historic inns, cozy cafes, and the local distillery. The Missouri Botanical Garden in St. Louis also offers a warm escape with its indoor conservatories, showcasing tropical plants and seasonal blooms that provide a refreshing contrast to the winter weather outside.
March
Weather: March marks the beginning of spring in Missouri, with average temperatures ranging from 35°F to 60°F (2°C to 16°C). The weather remains cool, particularly in the early part of the month, with the potential for late-season snow or freezing rain. However, as the month progresses, temperatures start to rise, and the state begins to thaw, with more frequent rain showers.
Clothing: Layered clothing is ideal for March, as temperatures can vary widely throughout the day. A medium-weight jacket, along with a hat and gloves, is recommended for colder mornings and evenings. Waterproof boots are useful for navigating slushy or wet conditions as the snow starts to melt, and an umbrella is handy for spring showers.
Landmarks: March is an excellent time to visit Branson, where the early spring weather is perfect for exploring the city’s attractions, including Silver Dollar City, a theme park that offers rides, shows, and crafts in a 19th-century setting. The warmer weather also makes it a great time to explore the Mark Twain National Forest, where you can hike, fish, and enjoy the blooming wildflowers. For a unique experience, visit the Gateway Arch in St. Louis, where you can ride to the top for panoramic views of the city and the Mississippi River as the landscape begins to awaken from winter.
April
Weather: April in Missouri brings more consistent spring weather, with temperatures ranging from 45°F to 70°F (7°C to 21°C). Rain showers become more frequent, helping to green the landscape and encourage the growth of flowers and trees. The weather is generally mild, making it one of the most comfortable months to visit the state.
Clothing: Light layers, including long-sleeved shirts, a medium-weight jacket, and waterproof footwear, are ideal for April. An umbrella or raincoat is recommended for dealing with spring showers, and comfortable walking shoes are useful for exploring outdoor attractions.
Landmarks: April is a wonderful time to visit the Missouri Botanical Garden in St. Louis, where the spring blooms are at their peak, providing a beautiful setting for a leisurely stroll through the gardens. The warmer weather also makes it an excellent time to explore Ha Ha Tonka State Park, located near the Lake of the Ozarks, where you can hike through scenic trails, explore castle ruins, and enjoy the stunning views of the lake. The Dogwood-Azalea Festival in Charleston is another highlight of April, where the town’s streets are lined with blooming dogwood and azalea trees, and the festival includes parades, arts and crafts, and live entertainment.
May
Weather: May sees the full arrival of spring in Missouri, with temperatures ranging from 55°F to 75°F (13°C to 24°C). The weather is mild and pleasant, with frequent sunshine and occasional rain showers. Flowers and trees are in full bloom, making the state’s landscapes particularly beautiful during this time.
Clothing: Light, breathable clothing such as t-shirts, light jackets, and comfortable walking shoes are ideal for May. A rain jacket or umbrella may be needed for occasional showers, and sun protection, including sunscreen and a hat, is recommended.
Landmarks: May is an ideal time to visit the Ozark National Scenic Riverways, where you can enjoy canoeing, fishing, and hiking along the crystal-clear rivers and scenic trails. The city of Springfield offers a mix of cultural and natural attractions, including the Wonders of Wildlife National Museum and Aquarium, which provides an immersive experience into the world’s wildlife and aquatic ecosystems. The warmer weather also makes it a perfect time to explore the Katy Trail, a 240-mile-long rail trail that offers biking, hiking, and stunning views of the Missouri River and the surrounding countryside.
June
Weather: June ushers in summer across Missouri, with temperatures ranging from 65°F to 85°F (18°C to 29°C). The weather is warm and pleasant, with longer daylight hours and moderate humidity. The state’s landscapes are lush and green, making it an ideal time for outdoor activities and events.
Clothing: Light, breathable clothing such as shorts, t-shirts, and sandals is recommended for June. A hat, sunglasses, and sunscreen are essential for sun protection, and a light jacket may be useful for cooler evenings, especially in hilly or forested areas.
Landmarks: June is an excellent time to explore the Lake of the Ozarks, a popular destination for boating, fishing, and swimming. The lake’s many coves and inlets offer plenty of opportunities for water-based recreation, and the surrounding area features hiking trails, golf courses, and scenic drives. The Missouri Wine Country, particularly around Hermann, is another great destination in June, where you can tour wineries, taste local wines, and enjoy the beautiful views of the rolling vineyards. For history enthusiasts, a visit to the National World War I Museum and Memorial in Kansas City provides a deep dive into the history of the Great War, with exhibits and artifacts that tell the story of the conflict and its impact on the world.
July
Weather: July is the warmest month in Missouri, with temperatures ranging from 70°F to 90°F (21°C to 32°C). The weather is hot and occasionally humid, particularly in the southern regions. Rain is less frequent, and the long days make it the peak season for outdoor activities and events.
Clothing: Wear light, breathable clothing such as shorts, tank tops, and sandals. Sun protection is crucial, so be sure to use sunscreen, wear sunglasses, and a hat. A light rain jacket or umbrella may be needed for occasional summer showers.
Landmarks: July is ideal for enjoying Missouri’s many outdoor attractions, such as the Missouri River, where you can go boating, fishing, or simply relax on the riverbanks. The state’s many festivals, including the Kansas City BBQ Festival, offer a taste of Missouri’s rich culinary traditions, with plenty of food, music, and fun for the whole family. For a more serene experience, explore the Mark Twain Cave Complex in Hannibal, where you can tour the cave that inspired some of Mark Twain’s most famous stories, or visit the nearby Mark Twain Boyhood Home and Museum to learn more about the life and works of this beloved American author.
August
Weather: August continues the hot and humid summer weather in Missouri, with temperatures ranging from 68°F to 88°F (20°C to 31°C). The heat remains intense, especially in urban areas, but the state’s numerous lakes and rivers offer some relief. Thunderstorms are common in the afternoons, providing brief cooling showers.
Clothing: Light, airy clothing is necessary in August, including shorts, t-shirts, and sandals. Sunscreen, sunglasses, and a hat are essential for sun protection. A light rain jacket or umbrella is useful for the occasional summer shower.
Landmarks: August is a great time to explore the Ozarks, where you can visit the stunning natural attractions of the region, including the Ozark National Scenic Riverways and the Buffalo National River. The Missouri State Fair in Sedalia, held in mid-August, is a highlight of the summer, featuring agricultural exhibits, carnival rides, concerts, and plenty of delicious fair food. For a more relaxed experience, consider a visit to the Shaw Nature Reserve near St. Louis, where you can enjoy peaceful walks through gardens, prairies, and forests, with the chance to see a variety of wildlife and native plants.
September
Weather: September brings the first hints of fall to Missouri, with temperatures ranging from 60°F to 80°F (16°C to 27°C). The weather remains warm, but the humidity begins to decrease, making the outdoors more comfortable. The state’s landscapes start to show early signs of fall foliage, particularly in the northern regions.
Clothing: Light layers are ideal for September, with t-shirts and shorts for the warmer parts of the day and a light jacket or sweater for cooler mornings and evenings. Comfortable walking shoes are recommended for exploring outdoor areas.
Landmarks: September is the perfect time to visit the Katy Trail State Park, where you can bike or hike along the scenic trail, enjoying the early fall colors and the cooler weather. The Hermann Oktoberfest is a must-visit event in September, celebrating the area’s German heritage with beer, food, and live music in the picturesque town of Hermann. For history lovers, the Battle of Lexington State Historic Site offers a glimpse into Missouri’s Civil War history, with reenactments, exhibits, and guided tours that bring the past to life.
October
Weather: October sees a significant drop in temperatures, ranging from 48°F to 68°F (9°C to 20°C). The fall foliage reaches its peak, particularly in the Ozarks and along the Missouri River, making it one of the most beautiful times of the year to explore the state. The weather is typically dry and sunny, perfect for outdoor activities and enjoying the vibrant autumn colors.
Clothing: Warmer layers, including sweaters, jackets, and long pants, are necessary for October. A heavier coat may be needed for cold days, especially in the northern regions. Comfortable walking shoes are essential for exploring trails and parks.
Landmarks: October is the perfect time to visit the Mark Twain National Forest, where the fall foliage creates a stunning landscape of vibrant reds, oranges, and yellows. The scenic drives through the forest, particularly along the Glade Top Trail, offer breathtaking views and plenty of opportunities for hiking, picnicking, and photography. The Ha Ha Tonka State Park near the Lake of the Ozarks is another top destination in October, where you can explore the castle ruins, hike through the beautiful autumn woods, and enjoy the panoramic views of the lake. For a more cultural experience, visit the St. Louis Art Fair, one of the top art fairs in the country, featuring works from artists around the world, live music, and food from some of the city’s best restaurants.
November
Weather: November in Missouri sees the onset of winter, with temperatures dropping to between 35°F and 55°F (2°C to 13°C). The fall foliage begins to fade, and the state starts to experience more frequent frosts and the possibility of the first snowfall of the season.
Clothing: Warm layers, including sweaters and jackets, are necessary in November. A winter coat, gloves, and a hat may be needed for colder days, particularly in the northern parts of the state. Waterproof footwear is recommended for dealing with wet or frosty conditions.
Landmarks: November is a great time to visit the city of St. Louis, where you can explore cultural attractions like the Gateway Arch, the Missouri History Museum, and the St. Louis Science Center. As the holiday season approaches, towns across Missouri begin to light up with festive decorations, making it a charming time to visit Branson, where the annual Ozark Mountain Christmas transforms the town into a winter wonderland with lights, shows, and holiday-themed events. For those interested in history, a visit to the Wilson’s Creek National Battlefield near Springfield offers a reflective experience, with the fall colors providing a beautiful backdrop to this historic site.
December
Weather: December in Missouri is characterized by cold temperatures and the approach of winter, with averages ranging from 25°F to 45°F (-4°C to 7°C). Snow becomes more common, particularly in the northern and central regions, and the state’s landscapes take on a wintry appearance with snow-covered trees and frosty mornings.
Clothing: Heavy winter clothing, including coats, scarves, gloves, and hats, is necessary for staying warm in December. Waterproof boots are essential for navigating snow and slush. Layering is key to staying comfortable in the fluctuating indoor and outdoor temperatures.
Landmarks: December is the perfect time to experience the holiday season in Missouri. Visit the town of St. Charles, where the annual Christmas Traditions festival brings the streets to life with carolers, horse-drawn carriages, and costumed characters from holiday lore. The Festival of Lights at the Kansas City Zoo is another highlight of the season, featuring dazzling light displays, holiday music, and festive activities for the whole family. For winter sports enthusiasts, head to Hidden Valley Ski Resort in Wildwood, where you can enjoy skiing, snowboarding, and tubing in a picturesque winter setting.
