Milwaukee Weather in August

Milwaukee in August averages 27°C (81°F) during the day and 18°C (64°F) at night. This is part of the summer season, and quite a bit of rainfall is expected this month.

Rainfall in Milwaukee in August

Typically, you can expect about 11 days of rain this month, with 86 mm (3.4 in) on average. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Milwaukee in August

Weather in Milwaukee is at its perfect in August. Highs reach 27°C (81°F), while nights settle around 18°C (64°F). This month falls in the summer season. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 18°C (64°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Milwaukee in August

The city usually sees around 282 hours of sunlight, indicating many sunny days — a great month for sightseeing.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July, August and September typically offer the best weather for Milwaukee.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Milwaukee's climate page.

Milwaukee Temperature in August

Min Temperature 18°C (64°F)  

Max Temperature 27°C (81°F)  

Chance of Rain 37%  

Precipitation 86 mm (3.4 in)  

Rainy days 11 days  

Humidity 75%  

Sunshine 282 hours  

Percentage Sunshine 65%  

What to Wear in Milwaukee in August

Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Milwaukee in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

8/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Milwaukee's climate page.

More climate data for Milwaukee

Temperature Rainfall Sunshine Humidity

See the full Milwaukee climate overview or explore weather in the United States of America.