Logan Square Weather Forecast

    • 74
    • 90

    Chance Thunderstorms

    • 67
    • 82

    Partly Sunny

    • 65
    • 77

    Partly Sunny

    • 66
    • 79

    Mostly Cloudy

    • 72
    • 87

    Chance Rain Showers

    • 68
    • 90

    Chance Rain Showers

    • 63
    • 80

    Partly Sunny

Today 4 Sep Central Cook

Mostly sunny. A slight chance of Showers and Thunderstorms early in the afternoon. Highs in the lower 90s. South Winds 10 to 15 Mph. Chance of precipitation 20 percent. Heat index Values up to 100.

Tonight 4 Sep Central Cook

Partly cloudy. A slight chance of Showers and Thunderstorms late in the evening. A chance of Showers and Thunderstorms after Midnight, then a slight chance of Showers and Thunderstorms late. Patchy fog late. Humid with Lows in the mid 70s. West Winds around 5 Mph. Chance of precipitation 30 percent.

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Logan Square Temperature Statistics

September Temperature

Chicago, Chicago Midway Airport (9.3 miles)

  • Lowest 1 September, 2026

    78.1 °F

  • Average September

    85.8 °F

  • Highest 2 September, 2026

    96.1 °F

Climate (2021–2026)

Chicago, Chicago Midway Airport (9.3 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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