Springfield (IL)
August
Weather in Springfield, Illinois for August 2026
Your guide to Springfield weather in August - trends and predictions
In general, the average temperature in Springfield at the beginning of August is 28.1 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 29.9 °F by the end of August.
Springfield experiences moderate rainfall in August, with an average of 10 rainy days and a total precipitation of 69.3 mm.
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Temperatures
Rain 🌧️
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21
Dry days
10
Rainy days
0
Snow days
28°/18°
Temperatures
18 km/h
Avg max wind
72 %
Avg humidity
Springfield Weather August
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Temperatures trend during August in Springfield
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August weather in Springfield day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Thundery outbreaks possible | 29° /19° | 1.2 mm | 7 | |
| Aug. 2 |  Patchy rain possible | 26° /16° | 0.1 mm | 6 | |
| Aug. 3 |  Fog | 28° /17° | 0 mm | 7 | |
| Aug. 4 | Patchy rain possible | 28° /18° | 2.5 mm | 7 | |
| Aug. 5 |  Sunny | 29° /20° | 1.5 mm | 7 | |
| Aug. 6 | Patchy rain possible | 30° /19° | 0 mm | 7 | |
| Aug. 7 | Patchy rain possible | 27° /18° | 0 mm | 6 | |
| Aug. 8 | Mist | 29° /19° | 0 mm | 7 | |
| Aug. 9 |  Partly cloudy | 27° /17° | 0 mm | 7 | |
| Aug. 10 | Partly cloudy | 28° /17° | 4.8 mm | 7 | |
| Aug. 11 | Partly cloudy | 28° /18° | 0 mm | 7 | |
| Aug. 12 | Light rain shower | 26° /18° | 3.7 mm | 6 | |
| Aug. 13 | Patchy rain possible | 26° /16° | 0 mm | 6 | |
| Aug. 14 | Mist | 28° /16° | 0.1 mm | 6 | |
| Aug. 15 |  Moderate or heavy rain shower | 30° /18° | 11.6 mm | 7 | |
| Aug. 16 | Partly cloudy | 33° /20° | 6.9 mm | 8 | |
| Aug. 17 | Patchy rain possible | 31° /20° | 16.8 mm | 7 | |
| Aug. 18 | Light rain shower | 29° /20° | 0.3 mm | 7 | |
| Aug. 19 | Mist | 27° /20° | 72.1 mm | 6 | |
| Aug. 20 | Patchy rain possible | 24° /13° | 0.2 mm | 5 | |
| Aug. 21 |  Overcast | 24° /13° | 1.3 mm | 6 | |
| Aug. 22 | Overcast | 26° /14° | 0 mm | 6 | |
| Aug. 23 | Partly cloudy | 30° /15° | 0 mm | 7 | |
| Aug. 24 | Partly cloudy | 29° /17° | 0 mm | 7 | |
| Aug. 25 |  Patchy light drizzle | 24° /15° | 2.4 mm | 6 | |
| Aug. 26 | Patchy rain possible | 31° /14° | 0.7 mm | 7 | |
| Aug. 27 | Moderate rain at times | 32° /18° | 1.8 mm | 7 | |
| Aug. 28 | Thundery outbreaks possible | 33° /18° | 0.1 mm | 8 | |
| Aug. 29 | Thundery outbreaks possible | 32° /18° | 0.7 mm | 7 | |
| Aug. 30 | Patchy rain possible | 31° /17° | 3.1 mm | 7 | |
| Aug. 31 | Light rain shower | 26° /16° | 2.6 mm | 6 | |
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Important Notice
Our weather forecast for Springfield 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 Springfield forecast closer to your planned date for the most up-to-date weather information.
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Springfield in August - FAQ
What are the expected maximum and minimum temperatures in Springfield during August?
During August, expect a variety of temperatures with highs around 28° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Springfield during August?
Moderate rainfall is anticipated in Springfield during August, with a total of 69.3 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Springfield during August?
The average wind speed in Springfield during August is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Springfield
Explore the daily rainfall trends and prepare for Springfields August weather 💧
UV exposure in Springfield during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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