Macon County (Decatur)
August
Weather in Macon County, Illinois for August 2027
Your guide to Macon County weather in August - trends and predictions
In general, the average temperature in Macon County at the beginning of August is 27.3 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 29.4 °C by the end of August.
Macon County experiences moderate rainfall in August, with an average of 10 rainy days and a total precipitation of 176.6 mm.
Is August a good time to visit Macon County? check out the best time to travel to Macon County page.
✨ Is August a good time to visit Macon County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
21
Dry days
10
Rainy days
0
Snow days
28°/18°
Temperatures
17 km/h
Avg max wind
76 %
Avg humidity
Macon County Weather August
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Temperatures trend during August in Macon County
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August weather in Macon County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Thundery outbreaks possible | 26° /20° | 12.4 mm | 5 | |
| Aug. 2 |  Fog | 25° /17° | 0.6 mm | 7 | |
| Aug. 3 |  Overcast | 28° /16° | 0.2 mm | 8 | |
| Aug. 4 |  Light rain | 28° /18° | 3 mm | 8 | |
| Aug. 5 |  Patchy rain possible | 28° /19° | 1.6 mm | 8 | |
| Aug. 6 | Light rain | 28° /20° | 2.6 mm | 7 | |
| Aug. 7 | Patchy rain possible | 27° /18° | 0.5 mm | 7 | |
| Aug. 8 | Mist | 29° /19° | 0 mm | 8 | |
| Aug. 9 | Patchy rain possible | 28° /18° | 1.6 mm | 8 | |
| Aug. 10 |  Moderate rain | 28° /18° | 14.6 mm | 8 | |
| Aug. 11 | Light rain | 29° /19° | 6.5 mm | 8 | |
| Aug. 12 | Moderate rain | 26° /20° | 22 mm | 7 | |
| Aug. 13 | Moderate rain | 27° /18° | 13.4 mm | 7 | |
| Aug. 14 | Light rain | 28° /19° | 3.5 mm | 7 | |
| Aug. 15 | Moderate rain | 30° /19° | 11.8 mm | 7 | |
| Aug. 16 | Moderate rain | 31° /21° | 11.1 mm | 6 | |
| Aug. 17 | Patchy rain possible | 28° /20° | 1.3 mm | 6 | |
| Aug. 18 | Fog | 28° /18° | 0.9 mm | 8 | |
| Aug. 19 |  Heavy rain | 28° /19° | 52.8 mm | 5 | |
| Aug. 20 | Light rain | 26° /16° | 7.9 mm | 7 | |
| Aug. 21 |  Partly cloudy | 25° /14° | 0 mm | 7 | |
| Aug. 22 | Overcast | 26° /15° | 0.1 mm | 7 | |
| Aug. 23 | Partly cloudy | 28° /15° | 0 mm | 7 | |
| Aug. 24 | Partly cloudy | 27° /15° | 0 mm | 8 | |
| Aug. 25 | Light rain shower | 26° /14° | 1.5 mm | 6 | |
| Aug. 26 | Patchy rain possible | 30° /15° | 0.3 mm | 7 | |
| Aug. 27 |  Patchy light rain with thunder | 30° /17° | 0.5 mm | 7 | |
| Aug. 28 |  Sunny | 31° /17° | 0.2 mm | 8 | |
| Aug. 29 | Patchy rain possible | 30° /17° | 0.9 mm | 7 | |
| Aug. 30 | Light rain | 31° /17° | 2.9 mm | 7 | |
| Aug. 31 | Light rain shower | 29° /18° | 1.7 mm | 7 | |
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Important Notice
Our weather forecast for Macon County 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 Macon County forecast closer to your planned date for the most up-to-date weather information.
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Macon County in August - FAQ
What are the expected maximum and minimum temperatures in Macon County 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 Macon County during August?
Significant rainfall exceeding 176.6 mm is expected in Macon County during August, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Macon County during August?
The average wind speed in Macon County during August is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Macon County
Explore the daily rainfall trends and prepare for Macon Countys August weather 💧
Typically, Macon County has 10 rainy days in August with a total of 176.6 mm of rainfall.
UV exposure in Macon County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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