Chicago Weather Forecast

    • 56
    • 69

    Mostly Sunny

    • 61
    • 69

    Rain Showers

    • 61
    • 80

    Mostly Cloudy

    • 60
    • 68

    Partly Sunny

    • 62
    • 76

    Chance Rain Showers

    • 55
    • 68

    Mostly Cloudy

    • 57
    • 65

    Chance Rain Showers

Today 8 Oct Central Cook

Sunny. Near steady temperature in the upper 60s. Northwest Winds 5 to 10 Mph.

Tonight 8 Oct Central Cook

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. South Winds around 5 Mph.

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Chicago Temperature Statistics

October Temperature

Chicago, Chicago Midway Airport (8.7 miles)

  • Lowest 3 October, 2026

    48.9 °F

  • Average October

    61.9 °F

  • Highest 6 October, 2026

    73.9 °F

Climate (2021–2026)

Chicago, Chicago Midway Airport (8.7 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    54.2 °F

  • Average High 2021–2026

    61.8 °F
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