Oak Forest Weather Forecast

    • 62
    • 84

    Chance Rain Showers

    • 67
    • 86

    Partly Sunny

    • 66
    • 86

    Rain Showers

    • 53
    • 83

    Rain Showers Likely

    • 46
    • 66

    Partly Sunny

    • 47
    • 64

    Partly Sunny

Today 16 May Southern Cook

Mostly cloudy. A chance of Showers and a slight chance of Thunderstorms early in the morning. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the lower 80s. Southwest Winds 5 to 10 Mph. Chance of precipitation 40 percent.

Tonight 16 May Southern Cook

Partly cloudy in the Evening, then becoming mostly cloudy. A slight chance of Showers in the evening. A slight chance of Thunderstorms. A chance of Showers after midnight. Lows in the lower 60s. South Winds around 5 Mph. Chance of precipitation 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Oak Forest Temperature Statistics

May Temperature

Lansing Municipal Airport (11.8 miles)

  • Lowest 2 May, 2026

    28.6 °F

  • Average May

    51.2 °F

  • Highest 4 May, 2026

    79.7 °F

Climate (2021–Present)

Lansing Municipal Airport (11.8 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    60.5 °F
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