Old School Forest Preserve Weather Forecast

    • 56
    • 73

    Mostly Sunny

    • 51
    • 76

    Mostly Sunny

    • 48
    • 67

    Partly Sunny

    • 55
    • 69

    Mostly Sunny

    • 59
    • 77

    Partly Sunny

    • 55
    • 75

    Partly Sunny

    • 54
    • 72

    Chance Rain Showers

Today 6 Oct Lake

Mostly cloudy. A chance of Showers in the morning. Highs in the mid 60s. Chance of precipitation 30 percent.

Tonight 6 Oct Lake

Mostly clear. Lows in the mid 50s. Southwest Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph after midnight.

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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 3 October, 2026

    45 °F

  • Average October

    60.6 °F

  • Highest 4 October, 2026

    71.1 °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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