Milwaukee weather in January 2025

Expect 27°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Milwaukee in January. Check more long-term weather averages for Milwaukee in January before you book your next holiday to Wisconsin in 2025/2026.

  • 27°F maximum daytime temperature in January in Milwaukee27
    27°F max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in January in Milwaukee12
    12 days with some rainfall
  • 10°F minimum night-time temperature in January in Milwaukee10
    10°F min night temperature
  • 9 hours of daylight per day in January in Milwaukee9
    9 hours of daylight per day
  • No heat & humidity in January in Milwaukee0
    No heat & humidity
  • 1.5 inches monthly rainfall in January in Milwaukee1.5
    1.5 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Milwaukee1
    1 (Low) UV index
  • 39°F sea temperature in January in Milwaukee39
    39°F sea temperature

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The January weather guide for Wisconsin (Milwaukee) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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More about the USA

How cold is it in Milwaukee in January?

Daytime temperatures usually reach 27°F in Milwaukee in January, falling to 10°F at night.

How sunny is it in Milwaukee in January?

There are normally 5 hours of bright sunshine each day in Milwaukee in January - that's 48% of daylight hours.

How warm is the sea around Milwaukee in January?

The average sea temperature around Milwaukee in January is 39°F.

Does it rain in Milwaukee in January?

There are usually 12 days with some rain in Milwaukee in January and the average monthly rainfall is 1.5 inches. Rain may fall as snow in this month.

Milwaukee January sunrise & sunset times

Browse the sunrise and sunset times for Milwaukee in January 2025. Select a month to view Milwaukee sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 07:23 16:28
Thursday, 16th January 2025 07:19 16:44
Friday, 31st January 2025 07:07 17:03

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