Milwaukee weather in August
August in Milwaukee averages 80°F by day and 64°F at night, with 3.7 inches of precipitation. It is the 2nd-warmest and 3rd-wettest month of the year here.
- Average high
- 80°F-2° vs July
- Average low
- 64°F0 nights below freezing
- Precipitation
- 3.7 in6 days with 0.1 in. or more
- Snow
- 0.0 in3 days at 90°F+
Is August a good time to visit Milwaukee?
Yes. August is one of the most comfortable months in Milwaukee by our rule (highs of 62 to 86°F, lows of 42°F or more and under 4.5 inches of precipitation). The most comfortable months overall are May to September.
Get outside in Milwaukee in August
August is made for being outside. Try Marcus Amphitheater. All things to do in Milwaukee.
On August 15 the sun rises at 5:57 am and sets at 7:53 pm, giving 13h 56m of daylight. Daylight all year.
What to pack for Milwaukee in August
- Summer clothes, with a light layer for air conditioning
- An umbrella or rain jacket
Based on 30-year averages, not a forecast. Check the forecast a few days before you go.
August nearby
| City | Distance | High | Low | Precip. |
|---|---|---|---|---|
| Milwaukee | 80°F | 64°F | 3.7 in | |
| Racine, WI | 23 mi | 80°F | 63°F | 3.4 in |
| Kenosha, WI | 32 mi | 79°F | 64°F | 3.7 in |
| Waukegan, IL | 47 mi | 80°F | 61°F | 3.6 in |
| Arlington Heights, IL | 66 mi | 83°F | 65°F | 4.3 in |
| Evanston, IL | 70 mi | 83°F | 65°F | 4.3 in |
| Schaumburg, IL | 70 mi | 83°F | 65°F | 4.3 in |
Frequently asked questions
What is the weather like in Milwaukee in August?
In August, Milwaukee averages a high of 80°F and a low of 64°F, with 3.7 inches of precipitation (NOAA 1991-2020 normals).
Is August a good time to visit Milwaukee?
Yes. August is one of Milwaukee's most comfortable months by our rule: highs between 62°F and 86°F, lows of 42°F or more and modest rain.
Does it snow in Milwaukee in August?
Rarely. The August snowfall normal is under half an inch.
Before and after: Milwaukee in July and Milwaukee in September. All twelve months: Milwaukee weather by month.
NOAA NCEI 1991-2020 climate normals, station Milwaukee Mitchell Airport, WI, 6.1 miles from the city center.