Washington Park Weather Forecast

    • 57
    • 73

    Rain Showers

    • 67
    • 73

    Chance Rain Showers

    • 65
    • 85

    Rain Showers Likely

    • 66
    • 72

    Rain Showers Likely

    • 65
    • 79

    Chance Rain Showers

    • 63
    • 76

    Chance Rain Showers

Today 13 Sep Central Cook

Partly cloudy in the Morning, then becoming mostly cloudy. Scattered Showers in the afternoon. Highs in the mid 70s. North Winds 10 to 15 Mph. Chance of precipitation 40 percent.

Tonight 13 Sep Central Cook

Mostly clear. Lows in the mid 50s. North Winds 5 to 10 Mph.

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Washington Park Temperature Statistics

September Temperature

Chicago, Chicago Midway Airport (6.8 miles)

  • Lowest 11 September, 2026

    61 °F

  • Average September

    78.3 °F

  • Highest 2 September, 2026

    96.1 °F

Climate (2021–2026)

Chicago, Chicago Midway Airport (6.8 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    61.9 °F
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