Cook County Forest Preserve Weather Forecast

    • 55
    • 66

    Increasing Clouds

    • 36
    • 68

    Partly Sunny

    • 31
    • 48

    Mostly Sunny

    • 37
    • 46

    Chance Rain

    • 35
    • 45

    Mostly Cloudy

    • 39
    • 48

    Chance Rain

    • 40
    • 51

    Rain Likely

Today 14 Nov Northern Cook

Mostly sunny. Highs in the mid 60s. Southwest Winds 5 to 10 Mph.

Tonight 14 Nov Northern Cook

Partly cloudy in the Evening, then becoming mostly cloudy. Near steady temperature in the mid 50s. South Winds 5 to 10 Mph, increasing to southwest 10 to 15 Mph after midnight.

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  • Temperature Real-Time

Cook County Forest Preserve Temperature Statistics

November Temperature

Chicago, Chicago-O'Hare International Airport (2.5 miles)

  • Lowest 10 November, 2025

    25 °F

  • Average November

    45.8 °F

  • Highest 7 November, 2025

    63 °F

Climate (2020–Present)

Chicago, Chicago-O'Hare International Airport (2.5 miles)

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  • Average Low 2020–2025

    45.5 °F

  • Average 2020–2025

    53.5 °F

  • Average High 2020–2025

    61.8 °F
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