Old School Forest Preserve Weather Forecast

    • 52
    • 61

    Chance Rain Showers

    • 52
    • 66

    Chance Rain Showers

    • 56
    • 66

    Rain Showers Likely

    • 55
    • 70

    Rain Showers Likely

    • 49
    • 67

    Chance Rain Showers

    • 45
    • 62

    Chance Rain Showers

Today 31 Oct Lake

Cloudy. A chance of Showers. Highs around 60. Southeast Winds 5 to 10 Mph. Chance of precipitation 50 percent.

Tonight 31 Oct Lake

Cloudy. A slight chance of Showers until early morning. Lows in the lower 50s. Southeast Winds 5 to 10 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Old School Forest Preserve Temperature Statistics

October Temperature

Chicago / Wheeling, Pal-Waukee Airport (9.9 miles)

  • Lowest 17 October, 2026

    37.7 °F

  • Average October

    60.2 °F

  • Highest 12 October, 2026

    88.6 °F

Climate (2021–2026)

Chicago / Wheeling, Pal-Waukee Airport (9.9 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    61.5 °F
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