Cook County Forest Preserve Weather Forecast

    • 37
    • 41

    Blizzard

    • 34
    • 47

    Mostly Cloudy

    • 37
    • 45

    Mostly Cloudy

    • 40
    • 51

    Chance Rain Showers

    • 29
    • 47

    Chance Rain Showers

    • 27
    • 38

    Partly Sunny

Today 21 Nov Northern Cook

Snow in the Morning, then rain and snow in the afternoon. Snow may be heavy at Times in the morning. Snow accumulation of 1 to 3 Inches. Highs in the lower 40s. Northwest Winds 15 to 25 Mph with Gusts up to 45 Mph. Chance of precipitation near 100 percent.

Tonight 21 Nov Northern Cook

Cloudy. A chance of rain in the evening. Nearly steady Temperatures in the upper 30s. North Winds 15 to 25 Mph with Gusts up to 40 Mph in the Evening, becoming northwest 10 to 15 Mph with Gusts up to 25 Mph after midnight. Chance of precipitation 40 percent.

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Cook County Forest Preserve Temperature Statistics

November Temperature

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

  • Lowest 2 November, 2024

    38.6 °F

  • Average November

    52.3 °F

  • Highest 4 November, 2024

    68.6 °F

Climate (2019–Present)

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

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  • Average Low 2019–2024

    45.6 °F

  • Average 2019–2024

    53.6 °F

  • Average High 2019–2024

    61.7 °F
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