Chicago Weather Forecast

    • 43
    • 52

    Rain Showers

    • 35
    • 46

    Rain/Snow Likely

    • 23
    • 39

    Rain/Snow Likely

    • 25
    • 31

    Partly Sunny

    • 33
    • 39

    Mostly Cloudy

    • 32
    • 42

    Chance Rain

Today 8 Jan Central Cook

Cloudy. Showers in the afternoon. Breezy. Highs in the mid 50s. South Winds 10 to 15 Mph, increasing to 15 to 20 Mph in the afternoon. Gusts up to 30 Mph. Chance of precipitation 90 percent.

Tonight 8 Jan Central Cook

Showers with a chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Breezy with Lows in the mid 40s. South Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of precipitation near 100 percent.

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Chicago Temperature Statistics

January Temperature

Chicago, Chicago Midway Airport (8.7 miles)

  • Lowest 1 January, 2026

    12 °F

  • Average January

    28.6 °F

  • Highest 6 January, 2026

    46 °F

Climate (2021–Present)

Chicago, Chicago Midway Airport (8.7 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    61.8 °F
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