Morton Grove Weather Forecast

    • 5
    • 11

    Increasing Clouds

    • 18
    • 25

    Mostly Cloudy

    • 32
    • 38

    Mostly Cloudy

    • 33
    • 40

    Mostly Cloudy

    • 17
    • 46

    Slight Chance Rain/Snow

    • 24
    • 31

    Mostly Cloudy

Today 14 Dec Northern Cook

Sunny. Continued very cold with Highs around 9 above. Northwest Winds 10 to 15 Mph. Gusts up to 25 Mph in the morning. Wind chill Values as low as 25 below in the morning.

Tonight 14 Dec Northern Cook

Partly cloudy in the Evening, then becoming mostly cloudy. Near steady temperature around 4 above. Southwest Winds around 5 Mph, increasing to 10 to 15 Mph with Gusts up to 25 Mph after midnight. Wind chill Values as low as 14 below after midnight.

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Morton Grove Temperature Statistics

December Temperature

Chicago, Chicago-O'Hare International Airport (7.5 miles)

  • Lowest 4 December, 2025

    7 °F

  • Average December

    24.1 °F

  • Highest 10 December, 2025

    39.9 °F

Climate (2020–Present)

Chicago, Chicago-O'Hare International Airport (7.5 miles)

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    53.5 °F

  • Average High 2020–2025

    61.7 °F
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