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Weather in Wisconsin for August 2025

Your guide to Wisconsin weather in August - trends and predictions
  • In general, the average temperature in Wisconsin at the beginning of August is 25.7 °F. As the month progressed, temperatures tended to slightly increase, reaching an average of 26.1 °F by the end of August.

  • The climate of Wisconsin in August is notably wet, with an average of 11 rainy days.

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Average dry days
20
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
27°/17°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
69 %
Avg humidity

Wisconsin in August average weather

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Temperatures trend during August in Wisconsin

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
Patchy rain possible
26° /18° 5.7 mm 6
Aug. 2 Overcast
Overcast
28° /18° 0.6 mm 6
Aug. 3 Cloudy
Cloudy
29° /19° 0 mm 7
Aug. 4 Cloudy
Cloudy
27° /18° 0 mm 7
Aug. 5 Patchy rain possible
Patchy rain possible
24° /18° 6 mm 6
Aug. 6 Moderate rain at times
Moderate rain at times
22° /16° 5.5 mm 5
Aug. 7 Overcast
Overcast
24° /16° 0 mm 6
Aug. 8 Patchy rain possible
Patchy rain possible
25° /15° 0.9 mm 6
Aug. 9 Cloudy
Cloudy
24° /13° 1 mm 5
Aug. 10 Patchy rain possible
Patchy rain possible
24° /13° 0.1 mm 6
Aug. 11 Moderate or heavy rain shower
Moderate or heavy rain shower
25° /15° 2.3 mm 6
Aug. 12 Cloudy
Cloudy
25° /15° 1.4 mm 6
Aug. 13 Patchy rain possible
Patchy rain possible
25° /15° 0.6 mm 6
Aug. 14 Moderate or heavy rain shower
Moderate or heavy rain shower
23° /16° 27 mm 6
Aug. 15 Overcast
Overcast
23° /16° 13.1 mm 5
Aug. 16 Partly cloudy
Partly cloudy
26° /16° 8.5 mm 7
Aug. 17 Moderate or heavy rain shower
Moderate or heavy rain shower
23° /16° 8.9 mm 5
Aug. 18 Partly cloudy
Partly cloudy
25° /15° 0.1 mm 7
Aug. 19 Sunny
Sunny
26° /15° 0 mm 6
Aug. 20 Partly cloudy
Partly cloudy
25° /16° 0 mm 7
Aug. 21 Partly cloudy
Partly cloudy
23° /14° 0 mm 7
Aug. 22 Overcast
Overcast
25° /14° 0 mm 6
Aug. 23 Overcast
Overcast
31° /16° 0 mm 8
Aug. 24 Patchy rain possible
Patchy rain possible
30° /17° 0.2 mm 7
Aug. 25 Overcast
Overcast
28° /19° 0 mm 7
Aug. 26 Overcast
Overcast
27° /18° 1.3 mm 6
Aug. 27 Partly cloudy
Partly cloudy
27° /19° 0 mm 7
Aug. 28 Mist
Mist
25° /16° 7.2 mm 6
Aug. 29 Thundery outbreaks possible
Thundery outbreaks possible
25° /16° 2.2 mm 6
Aug. 30 Partly cloudy
Partly cloudy
24° /14° 5.4 mm 6
Aug. 31 Sunny
Sunny
27° /13° 0 mm 7
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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.

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 27° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Wisconsin during August?
Moderate rainfall is anticipated in Wisconsin during August, with a total of 91.8 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Wisconsin during August?
The average wind speed in Wisconsin during August is 19 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 💧

UV exposure in Wisconsin during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Location coordinates 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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