Harwood Heights Weather Forecast

    • 52
    • 68

    Increasing Clouds

    • 54
    • 69

    Partly Sunny

    • 54
    • 71

    Mostly Sunny

    • 61
    • 72

    Rain Showers Likely

    • 62
    • 69

    Rain Showers Likely

    • 60
    • 70

    Chance Rain Showers

Today 26 Sep Central Cook

Mostly sunny in the Morning, then becoming partly cloudy. Highs in the upper 60s. East Winds 5 to 10 Mph.

Tonight 26 Sep Central Cook

Mostly cloudy. Lows in the lower 50s. Northeast Winds around 5 Mph.

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Harwood Heights Temperature Statistics

September Temperature

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

  • Lowest 14 September, 2026

    53.7 °F

  • Average September

    73 °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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