Oak Forest Weather Forecast

    • 44
    • 64

    Partly Sunny

    • 46
    • 63

    Partly Sunny

    • 47
    • 63

    Mostly Cloudy

    • 51
    • 65

    Chance Rain Showers

    • 51
    • 65

    Chance Rain Showers

    • 52
    • 68

    Partly Sunny

Today 23 May Southern Cook

Partly cloudy. Highs in the lower 60s. Northwest Winds 5 to 10 Mph, increasing to northeast 10 to 15 Mph in the afternoon.

Tonight 23 May Southern Cook

Partly cloudy through the early Overnight, then clearing. Lows in the mid 40s. Northeast Winds 5 to 10 Mph.

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Oak Forest Temperature Statistics

May Temperature

Lansing Municipal Airport (11.8 miles)

  • Lowest 9 May, 2025

    36.7 °F

  • Average May

    56.5 °F

  • Highest 15 May, 2025

    91.4 °F

Climate (2020–Present)

Lansing Municipal Airport (11.8 miles)

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  • Average Low 2020–2025

    42.5 °F

  • Average 2020–2025

    51.5 °F

  • Average High 2020–2025

    60.4 °F
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