Missouri
August
Weather in Missouri for August 2025
Your guide to Missouri weather in August - trends and predictions
In general, the average temperature in Missouri at the beginning of August is 34 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 36.1 °F by the end of August.
The climate of Missouri in August is notably wet, with an average of 13 rainy days.
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18
Dry days
13
Rainy days
0
Snow days
34°/20°
Temperatures
18 km/h
Avg max wind
57 %
Avg humidity
Missouri in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  36° | 2  35° | 3 34° | ||||
| 4 35° | 5  37° | 6  31° | 7 30° | 8 30° | 9 28° | 10 30° |
| 11 33° | 12 32° | 13 26° | 14 30° | 15 32° | 16 32° | 17  32° |
| 18 30° | 19  35° | 20 34° | 21 34° | 22 34° | 23  37° | 24 36° |
| 25 42° | 26 38° | 27  38° | 28 35° | 29 37° | 30 30° | 31 33° |
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Temperatures trend during August in Missouri
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 | Patchy rain possible | 36° /21° | 2.3 mm | 9 | |
| Aug. 2 | Heavy rain at times | 35° /21° | 2.4 mm | 8 | |
| Aug. 3 | Patchy rain possible | 34° /20° | 2.2 mm | 8 | |
| Aug. 4 | Heavy rain at times | 35° /21° | 9.1 mm | 8 | |
| Aug. 5 | Moderate or heavy rain shower | 37° /21° | 3.7 mm | 9 | |
| Aug. 6 | Overcast | 31° /20° | 0 mm | 7 | |
| Aug. 7 | Patchy rain possible | 30° /17° | 0.2 mm | 7 | |
| Aug. 8 | Overcast | 30° /18° | 0.6 mm | 7 | |
| Aug. 9 | Moderate or heavy rain shower | 28° /17° | 13.4 mm | 7 | |
| Aug. 10 | Patchy rain possible | 30° /17° | 0.2 mm | 7 | |
| Aug. 11 | Patchy rain possible | 33° /19° | 2.1 mm | 7 | |
| Aug. 12 | Overcast | 32° /21° | 23 mm | 7 | |
| Aug. 13 | Moderate or heavy rain shower | 26° /19° | 18.5 mm | 6 | |
| Aug. 14 | Patchy rain possible | 30° /18° | 11.6 mm | 7 | |
| Aug. 15 | Overcast | 32° /18° | 1 mm | 7 | |
| Aug. 16 | Overcast | 32° /16° | 0 mm | 7 | |
| Aug. 17 | Partly cloudy | 32° /18° | 0 mm | 8 | |
| Aug. 18 | Overcast | 30° /16° | 0.1 mm | 7 | |
| Aug. 19 | Sunny | 35° /18° | 0 mm | 9 | |
| Aug. 20 | Sunny | 34° /22° | 0 mm | 8 | |
| Aug. 21 | Partly cloudy | 34° /19° | 0 mm | 8 | |
| Aug. 22 | Overcast | 34° /20° | 0 mm | 8 | |
| Aug. 23 | Cloudy | 37° /21° | 0 mm | 8 | |
| Aug. 24 | Sunny | 36° /23° | 5.6 mm | 9 | |
| Aug. 25 | Partly cloudy | 42° /25° | 0 mm | 10 | |
| Aug. 26 | Light rain shower | 38° /23° | 6.4 mm | 8 | |
| Aug. 27 | Light rain | 38° /21° | 1.3 mm | 8 | |
| Aug. 28 | Cloudy | 35° /19° | 0 mm | 8 | |
| Aug. 29 | Cloudy | 37° /21° | 0.1 mm | 8 | |
| Aug. 30 | Sunny | 30° /18° | 0.7 mm | 7 | |
| Aug. 31 | Sunny | 33° /16° | 0 mm | 8 | |
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Important Notice
Our weather forecast for Missouri in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Missouri forecast closer to your planned date for the most up-to-date weather information.
Missouri in August - FAQ
What are the expected maximum and minimum temperatures in Missouri during August?
Expect warm days with temperatures around 34°, cooling to mild conditions of 20° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Missouri during August?
Significant rainfall exceeding 110.2 mm is expected in Missouri during August, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Missouri during August?
The average wind speed in Missouri during August is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Missouri
Explore the daily rainfall trends and prepare for Missouris August weather 💧
UV exposure in Missouri during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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