Wisconsin (Milwaukee)
August
Weather in Wisconsin for August 2026
Your guide to Wisconsin weather in August - trends and predictions
Until now, August 2026 in Wisconsin has been nearly identical to the historical average, with a temperature of 26.7 °F (showing only a slight deviation of 0.2 °F).
Expect cooler weather in the next days in Wisconsin with the forecast suggesting a temperature of 24.8 °F, lower than the historical average.
In general, the average temperature in Wisconsin at the beginning of August is 26.4 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 24.4 °F by the end of August.
The climate of Wisconsin in August is notably wet, with an average of 14 rainy days, and a total of 144.6 mm of precipitation.
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Temperatures
Rain 🌧️
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17
Dry days
14
Rainy days
0
Snow days
25°/16°
Temperatures
17 km/h
Avg max wind
74 %
Avg humidity
Wisconsin Weather August
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What’s the Weather Like in Wisconsin This August?
Discover the average temperatures and weather trends across Wisconsin’s cities this August.
Temperatures trend during August in Wisconsin
See the weather trend as well as the moving average line
August weather in Wisconsin day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Patchy rain possible | 25° /18° | 16 mm | 6 | |
| Aug. 2 |  Overcast | 27° /16° | 0.5 mm | 7 | |
| Aug. 3 |  Mist | 28° /16° | 0 mm | 7 | |
| Aug. 4 |  Partly cloudy | 28° /16° | 0 mm | 7 | |
| Aug. 5 | Patchy rain possible | 25° /18° | 6.9 mm | 7 | |
| Aug. 6 |  Moderate rain at times | 25° /17° | 3.9 mm | 6 | |
| Aug. 7 | Overcast | 27° /17° | 7.6 mm | 7 | |
| Aug. 8 | Patchy rain possible | 28° /17° | 0.5 mm | 7 | |
| Aug. 9 |  Cloudy | 28° /16° | 5.3 mm | 7 | |
| Aug. 10 | Patchy rain possible | 25° /16° | 15.9 mm | 7 | |
| Aug. 11 | Moderate or heavy rain shower | 26° /17° | 27.2 mm | 7 | |
| Aug. 12 | Patchy rain possible | 26° /17° | 3.5 mm | 7 | |
| Aug. 13 |  Sunny | 23° /20° | 0 mm | 2.3 | |
| Aug. 14 | Sunny | 24° /20° | 0.3 mm | 7.2 | |
| Aug. 15 | Patchy rain possible | 28° /21° | 26.8 mm | 6.5 | |
| Aug. 16 | Patchy rain possible | 24° /20° | 1.2 mm | 4.7 | |
| Aug. 17 | Sunny | 25° /18° | 0 mm | 7 | |
| Aug. 18 | Sunny | 26° /19° | 0 mm | 7 | |
| Aug. 19 | Sunny | 25° /20° | 0.6 mm | 6 | |
| Aug. 20 | Light rain shower | 27° /21° | 11.1 mm | 7 | |
| Aug. 21 | Patchy rain possible | 22° /17° | 0.5 mm | 6 | |
| Aug. 22 | Sunny | 25° /17° | 2.5 mm | 7 | |
| Aug. 23 | Sunny | 27° /19° | 2.4 mm | 7 | |
| Aug. 24 | Sunny | 22° /19° | 2.3 mm | 6 | |
| Aug. 25 | Sunny | 25° /19° | 0 mm | 6 | |
| Aug. 26 | Overcast | 25° /15° | 0.9 mm | 6 | |
| Aug. 27 | Partly cloudy | 26° /16° | 0.1 mm | 6 | |
| Aug. 28 | Mist | 23° /15° | 7.5 mm | 5 | |
| Aug. 29 |  Thundery outbreaks possible | 23° /15° | 1.9 mm | 5 | |
| Aug. 30 | Partly cloudy | 24° /14° | 3.6 mm | 6 | |
| Aug. 31 | Sunny | 25° /12° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Wisconsin 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 Wisconsin forecast closer to your planned date for the most up-to-date weather information.
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Wisconsin in August - FAQ
What are the expected maximum and minimum temperatures in Wisconsin during August?
During August, expect a variety of temperatures with highs around 25° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Wisconsin during August?
Significant rainfall exceeding 144.6 mm is expected in Wisconsin during August, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Wisconsin during August?
The average wind speed in Wisconsin during August is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Wisconsin
Explore the daily rainfall trends and prepare for Wisconsins August weather 💧
Typically, Wisconsin has 14 rainy days in August with a total of 144.6 mm of rainfall.
UV exposure in Wisconsin during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Top locations in Wisconsin
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Where is Wisconsin?Get accurate weather forecasts for Wisconsin, located at latitude 43.039 and longitude -87.906. Stay updated with localized weather information tailored for Wisconsin.
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