Oak Forest Weather Forecast

    • 74
    • 79

    Rain Showers

    • 68
    • 86

    Chance Thunderstorms

    • 63
    • 80

    Partly Sunny

    • 67
    • 82

    Mostly Cloudy

    • 61
    • 77

    Chance Thunderstorms

    • 60
    • 76

    Slight Chance Thunderstorms

    • 61
    • 77

    Partly Sunny

Today 15 Aug Southern Cook

Mostly cloudy. A chance of Showers and a slight chance of Thunderstorms. Temperatures in the upper 70s. Southwest Winds around 5 Mph. Chance of precipitation 50 percent.

Tonight 15 Aug Southern Cook

Mostly cloudy. A slight chance of Showers in the Evening, then Showers likely and a chance of Thunderstorms after midnight. Lows in the mid 70s. Southwest Winds around 5 Mph. Chance of precipitation 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Oak Forest Temperature Statistics

August Temperature

Lansing Municipal Airport (11.8 miles)

  • Lowest 3 August, 2026

    60.4 °F

  • Average August

    73.2 °F

  • Highest 10 August, 2026

    86.9 °F

Climate (2021–2026)

Lansing Municipal Airport (11.8 miles)

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  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    60.5 °F
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