Best time to visit Wisconsin

Find the best time to visit Wisconsin and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Wisconsin by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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Top Wisconsin destinations

Below are the temperatures expected today at popular countries, regions and places in Wisconsin. Select a destination to compare today's forecast with average weather conditions.

All Wisconsin destinations

When is the best time to visit Wisconsin?

The best time to visit Wisconsin (Milwaukee) is June and July based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

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Max Day Temperature (°C)

  • -3°C maximum daytime temperature in January in Wisconsin (Milwaukee)-3
    Jan
  • -1°C maximum daytime temperature in February in Wisconsin (Milwaukee)-1
    Feb
  • 5°C maximum daytime temperature in March in Wisconsin (Milwaukee)5
    Mar
  • 13°C maximum daytime temperature in April in Wisconsin (Milwaukee)13
    Apr
  • 19°C maximum daytime temperature in May in Wisconsin (Milwaukee)19
    May
  • 25°C maximum daytime temperature in June in Wisconsin (Milwaukee)25
    Jun
  • 27°C maximum daytime temperature in July in Wisconsin (Milwaukee)27
    Jul
  • 26°C maximum daytime temperature in August in Wisconsin (Milwaukee)26
    Aug
  • 22°C maximum daytime temperature in September in Wisconsin (Milwaukee)22
    Sep
  • 15°C maximum daytime temperature in October in Wisconsin (Milwaukee)15
    Oct
  • 7°C maximum daytime temperature in November in Wisconsin (Milwaukee)7
    Nov
  • 0°C maximum daytime temperature in December in Wisconsin (Milwaukee)0
    Dec

Hours of Sunshine (daily)

Which is the hottest month in Wisconsin?

The hottest time of year in Milwaukee, Wisconsin is normally July. Expect maximum daytime temperatures to reach 27°C with moderate heat and humidity.

Which month has the most rain in Wisconsin?

In terms of rainfall, August is usually the wettest month in Milwaukee, Wisconsin with 90mm on average. There are normally 9 days in August with some rain.

When is it sunniest in Wisconsin?

The sunniest time of year in Milwaukee, Wisconsin is normally July with bright sunshine on average for 69% of daylight hours; that's 10 hours of sunshine per day.

When is the sea warmest in Wisconsin?

The sea is usually at its warmest in Milwaukee, Wisconsin in August when the water temperature reaches 21°C.

Best time to visit

The weather guide for Wisconsin (Milwaukee) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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Wisconsin travel features

Do you want to learn more about Wisconsin? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Wisconsin.

We don't currently have any travel features on Wisconsin. Discover more about holiday destinations around the world with this selection of general travel articles.

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