Old Norwood Park Weather Forecast

    • 55
    • 64

    Slight Chance Rain Showers

    • 55
    • 64

    Mostly Cloudy

    • 54
    • 64

    Mostly Cloudy

    • 55
    • 65

    Mostly Cloudy

    • 55
    • 67

    Mostly Cloudy

    • 57
    • 70

    Mostly Cloudy

Today 21 Sep Central Cook

Cloudy. A slight chance of Showers in the morning. Highs in the mid 60s. Northeast Winds 15 to 20 Mph, Diminishing to 10 to 15 Mph in the afternoon. Chance of precipitation 20 percent.

Tonight 21 Sep Central Cook

Mostly cloudy. Lows in the mid 50s. Northeast Winds 10 to 15 Mph.

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Old Norwood Park Temperature Statistics

September Temperature

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

  • Lowest 14 September, 2026

    53.7 °F

  • Average September

    75.5 °F

  • Highest 2 September, 2026

    96.7 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    61.9 °F
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