Olympia Fields Weather Forecast

    • 62
    • 85

    Mostly Sunny

    • 63
    • 86

    Slight Chance Thunderstorms

    • 64
    • 84

    Chance Rain Showers

    • 64
    • 82

    Chance Thunderstorms

    • 63
    • 81

    Chance Rain Showers

    • 59
    • 78

    Chance Rain Showers

Today 18 Sep Southern Cook

Mostly sunny. Highs in the mid 80s. South Winds around 5 Mph, becoming northeast in the afternoon.

Tonight 18 Sep Southern Cook

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 60s. Northeast Winds around 5 Mph.

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Olympia Fields Temperature Statistics

September Temperature

Lansing Municipal Airport (7.5 miles)

  • Lowest 8 September, 2025

    40.1 °F

  • Average September

    63.7 °F

  • Highest 14 September, 2025

    83.3 °F

Climate (2020–Present)

Lansing Municipal Airport (7.5 miles)

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  • Average Low 2020–2025

    42.3 °F

  • Average 2020–2025

    51.4 °F

  • Average High 2020–2025

    60.3 °F
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