Wisconsin in august: average Weather, Temperature and Climate
Weather in Wisconsin in august 2025
The weather in Wisconsin in the month of august comes from statistical datas on the past years. You can view the weather statistics the entire month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
good weather UV index: 6
Weather at 6am
63°F
Clear/Sunny
36% of time
25%
18%
14%
Weather at 12pm
77°F
Clear/Sunny
49% of time
24%
15%
7%
Weather at 6pm
74°F
Clear/Sunny
50% of time
19%
19%
8%
Weather at 3am
63°F
35%
27%
20%
13%
Evolution of daily average temperature and precipitation in Wisconsin in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Wisconsin in august.
The climate of Wisconsin in august is good
The climate in august in Wisconsin is rather dry (with 4.9in of rainfall over 7 days). It should be noted an improvement from the previous month since in july it receives an average of 5.3in of precipitation over 8 days.
The climate quite pleasant in this city the month of august. The thermometer averaged maximum of 79°F. On average, the recorded minimum temperature is 63°F. Thus, the mean temperature average in august in Wisconsin is 70°F. Note that these seasonal averages are in contrast with those observed in Wisconsin in august with a maximum record of 95°F in 2021 and a minimum record of 45°F in 2009. You can expect to have about 3 days with temperatures over 86°F, or 10 of the month.
On this month of august, day length in Wisconsin is generally 13:59. Sunrise is at 05:00 and sets at 18:59.
With a good weather, this month is a good month to go in this city in United States.
Seasonal average climate and temperature of Wisconsin in august
Check below seasonal norms These statistics are generated from the weather statements of the last years of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 70°F | ||||
| Highest temperature | 79°F | ||||
| Lowest temperature | 63°F | ||||
| Highest record temperature | 95°F (2021) | ||||
| Lowest record temperature | 45°F (2009) | ||||
| Number of days at +86°F | 3 day(s) (10%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 16km/h | ||||
| Wind temperature | 61°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 4.9in | ||||
| Number of days with rainfall | 7 day(s) (22%) | ||||
| Record daily rainfall | 2.9in (2018) | ||||
| Other climate data | |||||
| Humidity | 92% | ||||
| Visibility | 8.79km | ||||
| Cloud cover | 29% | ||||
| UV index | 6 | ||||
| Daily sunshine hours | 14 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:00 | ||||
| Time of sunset | 18:59 | ||||
| Length of day | 13:59 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last august?
Here is the day by day recorded weather in Wisconsin in august 2024:
70°F to 74°F
65°F to 81°F
67°F to 81°F
65°F to 81°F
67°F to 70°F
59°F to 70°F
56°F to 72°F
59°F to 70°F
49°F to 63°F
50°F to 65°F
50°F to 72°F
58°F to 70°F
59°F to 77°F
61°F to 77°F
65°F to 68°F
68°F to 76°F
63°F to 70°F
61°F to 76°F
56°F to 74°F
50°F to 68°F
49°F to 70°F
52°F to 72°F
54°F to 74°F
59°F to 81°F
65°F to 83°F
68°F to 85°F
74°F to 90°F
67°F to 74°F
59°F to 79°F
68°F to 72°F
58°F to 77°F
Map: other cities in the United States (USA) in august
Cities near Wisconsin:
| Chicago in august | good weather |
| Illinois in august | good weather |
| Minneapolis (Minnesota) in august | perfect weather |
| Des Moines in august | good weather |
| Detroit in august | good weather |
| Indianapolis in august | good weather |
| St. Louis (Missouri) in august | good weather |
| Cincinnati in august | good weather |
| Cleveland in august | good weather |
| Sioux Falls in august | good weather |
| Louisville (Kentucky) in august | good weather |
| Missouri in august | good weather |
Click over cities on the map for information about the weather in august.
Wisconsin
perfect weather
good
tolerable
bad
very bad
Weather data for Wisconsin in august:
Weather data for Wisconsin for august are derived from an average of the weather forecast since 2009 in Wisconsin. There is a margin of error and these forecasts are to be considered as general information only. The weather in Wisconsin can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Wisconsin.