Old Norwood Park Weather Forecast

    • 12
    • 51

    Rain Showers

    • 22
    • 27

    Partly Sunny

    • 16
    • 41

    Mostly Cloudy

    • 20
    • 27

    Partly Sunny

    • 33
    • 38

    Mostly Cloudy

    • 32
    • 43

    Mostly Cloudy

Today 18 Dec Central Cook

Showers and drizzle in the morning. Showers in the afternoon. Windy. Highs in the lower 50s. Temperature falling to around 40 in the afternoon. Southwest Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of precipitation near 100 percent.

Tonight 18 Dec Central Cook

Cloudy. A chance of rain Showers early in the evening. A chance of snow Showers until early Morning, then a slight chance of snow Showers late. Little or no snow accumulation. Windy with Lows around 13. West Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of precipitation 40 percent.

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Old Norwood Park Temperature Statistics

December Temperature

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

  • Lowest 14 December, 2025

    -2 °F

  • Average December

    21.7 °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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