Park Forest Weather Forecast

    • 50
    • 74

    Mostly Sunny

    • 61
    • 80

    Rain Showers

    • 60
    • 77

    Rain Showers

    • 64
    • 80

    Isolated Thunderstorms

    • 64
    • 87

    Chance Thunderstorms

    • 57
    • 80

    Slight Chance Thunderstorms

Today 11 May Southern Cook

Sunny. Highs in the lower 70s. Northeast Winds around 10 Mph.

Tonight 11 May Southern Cook

Mostly clear through the early Overnight, then becoming partly cloudy. Lows in the upper 40s. East Winds 5 to 10 Mph.

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Park Forest Temperature Statistics

May Temperature

Lansing Municipal Airport (8.1 miles)

  • Lowest 9 May, 2025

    36.7 °F

  • Average May

    51.9 °F

  • Highest 6 May, 2025

    73.6 °F

Climate (2020–Present)

Lansing Municipal Airport (8.1 miles)

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  • Average Low 2020–2025

    42.4 °F

  • Average 2020–2025

    51.5 °F

  • Average High 2020–2025

    60.3 °F
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