Madison (WI)
August
Weather in Madison, Wisconsin for August 2025
Your guide to Madison weather in August - trends and predictions
The forecast for the first days of August 2025 in Madison predicts temperatures to be around 25 °F, close to the historical average.
In general, the average temperature in Madison at the beginning of August is 24.6 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 27.1 °F by the end of August.
The climate of Madison in August is notably wet, with an average of 14 rainy days, and a total of 100.8 mm of precipitation.
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Temperatures
Rain 🌧️
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17
Dry days
14
Rainy days
0
Snow days
26°/15°
Temperatures
19 km/h
Avg max wind
74 %
Avg humidity
Madison Weather August
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Temperatures trend during August in Madison
See the weather trend as well as the moving average line
August weather in Madison day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Sunny | 24° /12° | 0 mm | 2.1 | |
| Aug. 2 | Sunny | 24° /13° | 0 mm | 0 | |
| Aug. 3 |  Partly cloudy | 23° /13° | 0 mm | 5 | |
| Aug. 4 | Sunny | 24° /14° | 0 mm | 5 | |
| Aug. 5 |  Moderate rain | 24° /18° | 5.3 mm | 5 | |
| Aug. 6 |  Patchy rain possible | 25° /18° | 1.4 mm | 5 | |
| Aug. 7 | Sunny | 28° /18° | 0 mm | 6 | |
| Aug. 8 | Sunny | 29° /20° | 0 mm | 6 | |
| Aug. 9 | Patchy rain possible | 31° /21° | 2.6 mm | 6 | |
| Aug. 10 | Moderate rain | 24° /17° | 9.2 mm | 5 | |
| Aug. 11 | Sunny | 25° /15° | 0 mm | 5 | |
| Aug. 12 | Sunny | 25° /14° | 1.4 mm | 6 | |
| Aug. 13 | Patchy rain possible | 26° /14° | 1.4 mm | 6 | |
| Aug. 14 |  Moderate or heavy rain shower | 21° /15° | 29.3 mm | 5 | |
| Aug. 15 |  Cloudy | 24° /15° | 5.6 mm | 6 | |
| Aug. 16 | Partly cloudy | 26° /15° | 1.9 mm | 6 | |
| Aug. 17 |  Heavy rain at times | 23° /16° | 7.7 mm | 5 | |
| Aug. 18 |  Overcast | 25° /13° | 0.1 mm | 6 | |
| Aug. 19 | Partly cloudy | 27° /14° | 0.1 mm | 7 | |
| Aug. 20 | Partly cloudy | 27° /16° | 0 mm | 7 | |
| Aug. 21 | Overcast | 25° /13° | 0 mm | 6 | |
| Aug. 22 | Overcast | 27° /13° | 0 mm | 7 | |
| Aug. 23 | Overcast | 31° /17° | 0 mm | 7 | |
| Aug. 24 | Overcast | 32° /17° | 0 mm | 8 | |
| Aug. 25 | Overcast | 28° /18° | 0.1 mm | 6 | |
| Aug. 26 |  Mist | 28° /16° | 2.2 mm | 7 | |
| Aug. 27 | Mist | 29° /15° | 0.5 mm | 7 | |
| Aug. 28 | Partly cloudy | 28° /14° | 3.2 mm | 7 | |
| Aug. 29 |  Thundery outbreaks possible | 27° /13° | 1.9 mm | 6 | |
| Aug. 30 | Mist | 23° /12° | 6.7 mm | 5 | |
| Aug. 31 | Mist | 27° /10° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Madison 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 Madison forecast closer to your planned date for the most up-to-date weather information.
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Madison in August - FAQ
What are the expected maximum and minimum temperatures in Madison during August?
During August, expect a variety of temperatures with highs around 26° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Madison during August?
Significant rainfall exceeding 100.8 mm is expected in Madison during August, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Madison during August?
The average wind speed in Madison during August is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Madison
Explore the daily rainfall trends and prepare for Madisons August weather 💧
UV exposure in Madison during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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