Missouri Climate and Average Weather
Climate of Missouri: average temperatures, rainfall and seasons month by month.
Climate in Missouri month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 37° | 21° | 2,0 in | ★★☆☆☆ |
| February | 50° | 30° | 1,0 in | ★★★☆☆ |
| March | 64° | 41° | 3,9 in | ★★★☆☆ |
| April | 70° | 50° | 6,7 in | ★★★☆☆ |
| May | 75° | 57° | 4,8 in | ★★★★☆ |
| June | 85° | 67° | 6,6 in | ★★★☆☆ |
| July | 88° | 71° | 3,5 in | ★★★★☆ |
| August | 87° | 68° | 1,3 in | ★★★★★ |
| September | 83° | 62° | 2,1 in | ★★★★☆ |
| October | 72° | 52° | 2,3 in | ★★★★☆ |
| November | 58° | 40° | 3,3 in | ★★★☆☆ |
| December | 49° | 32° | 1,9 in | ★★★☆☆ |
Climate type: Continental. Source: Open-Meteo archive (ERA5).
Recent extremes in Missouri
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Missouri compares with nearby places
Annual averages, and the difference against Missouri.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Illinois | 159 mi | 56°F | 34°F cooler | 36 in |
| Kansas | 191 mi | 58°F | about the same | 40 in |
| Des Moines | 222 mi | 53°F | 37°F cooler | 37 in |
| Iowa | 222 mi | 53°F | 37°F cooler | 37 in |
| Starved Rock State Park | 254 mi | 53°F | 37°F cooler | 39 in |
Climate by national park in Missouri
1 national parks mapped in this atlas
Climate by city in Missouri
3 cities mapped in this atlas
Best time to visit Missouri
Go in August, September and October. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
What this means for Missouri
Today is cooler than average for August. The forecast high of 78°F is 8.3°F below the 87°F typical for this month.
Rain is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 83°F.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
Summary
Missouri is a state in United States. Missouri is a US state with its capital at Jefferson City. It has a population of about 6.2 million. The capital is Jefferson City.
Right now it is 77°F (25°C) in Missouri with overcast. It feels like 77°F. Today runs from 61°F to 78°F. Chance of precipitation is 3%. Sightseeing conditions score 9.6/10 - excellent - go now.
The best time to visit Missouri is August, September and October. The climate is continental. January, February and December tend to be the least comfortable months. July is the warmest month with average highs near 88°F, while January is the coldest with lows near 21°F.
Nearby highlights include Gateway Arch National Park.
In plain terms. Today is cooler than average for August. The forecast high of 78°F is 8.3°F below the 87°F typical for this month. The best window to be outside is roughly 9 AM to 12 PM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in Missouri today at 9.6/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Missouri
| Type | State |
|---|---|
| Country | United States |
| Continent | North America |
| Coordinates | 38°34′36.1″N 92°10′24.6″W (38.5767, -92.1735) |
| Capital | Jefferson City |
| Population | 6.180.000 |
| Area | 69.707 sq mi |
| Abbreviation | MO |
| Time zone | America/Chicago |
| Local time | 5:26 PM (UTC-05:00) |
| Best months | August, September and October |
| Climate | Continental |
Weather map for Missouri
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Missouri
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Missouri?
Missouri is a state in United States. Its coordinates are 38.5767, -92.1735. It lies in North America.
What is the weather like in Missouri right now?
It is currently 77°F (25°C) with overcast. Humidity is 54% and wind is 6 mph.
When is the best time to visit Missouri?
August, September and October offer the most comfortable conditions in Missouri, which has a continental climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Missouri in?
Missouri observes America/Chicago (UTC-05:00). The local time is 5:26 PM.
How many people live in Missouri?
Missouri has a population of approximately 6.2 million.
What are the top things to do in Missouri?
Popular options include Gateway Arch National Park.
What places are in Missouri?
Missouri covers 4 places in this atlas, including Gateway Arch National Park, Branson, Kansas City and St. Louis.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 23, 2026 at 5:26 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
