Chicago weather in February 2025

Expect 34°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Chicago in February. Check more long-term weather averages for Chicago in February before you book your next holiday to Illinois in 2025/2026.

  • 34°F maximum daytime temperature in February in Chicago34
    34°F max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in February in Chicago10
    10 days with some rainfall
  • 18°F minimum night-time temperature in February in Chicago18
    18°F min night temperature
  • 11 hours of daylight per day in February in Chicago11
    11 hours of daylight per day
  • No heat & humidity in February in Chicago0
    No heat & humidity
  • 1.5 inches monthly rainfall in February in Chicago1.5
    1.5 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in February in Chicago2
    2 (Low) UV index
  • 37°F sea temperature in February in Chicago37
    37°F sea temperature

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The February weather guide for Illinois (Chicago) 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 Chicago in February?

Daytime temperatures usually reach 34°F in Chicago in February, falling to 18°F at night.

How sunny is it in Chicago in February?

There are normally 5 hours of bright sunshine each day in Chicago in February - that's 46% of daylight hours.

How warm is the sea around Chicago in February?

The average sea temperature around Chicago in February is 37°F.

Does it rain in Chicago in February?

There are usually 10 days with some rain in Chicago in February and the average monthly rainfall is 1.5 inches. Rain may fall as snow in this month.

Chicago February sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st February 2025 07:03 17:06
Friday, 14th February 2025 06:47 17:23
Friday, 28th February 2025 06:26 17:40

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