Harwood Heights Weather Forecast

    • 14
    • 24

    Partly Sunny

    • 30
    • 36

    Increasing Clouds

    • 32
    • 38

    Rain

    • 14
    • 46

    Rain

    • 23
    • 28

    Mostly Cloudy

    • 24
    • 42

    Mostly Cloudy

    • 27
    • 34

    Mostly Cloudy

Today 15 Dec Central Cook

Mostly cloudy. Blustery. Highs in the mid 20s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Wind chill Values as low as 12 below in the morning.

Tonight 15 Dec Central Cook

Mostly clear. Lows around 16. Southwest Winds around 5 Mph.

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Harwood Heights Temperature Statistics

December Temperature

Chicago, Chicago-O'Hare International Airport (5 miles)

  • Lowest 13 December, 2025

    1.9 °F

  • Average December

    23.1 °F

  • Highest 10 December, 2025

    39.9 °F

Climate (2020–Present)

Chicago, Chicago-O'Hare International Airport (5 miles)

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    53.4 °F

  • Average High 2020–2025

    61.6 °F
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