Old School Forest Preserve Weather Forecast

    • 70
    • 84

    Partly Sunny

    • 59
    • 79

    Rain Showers Likely

    • 54
    • 65

    Chance Rain Showers

    • 46
    • 62

    Rain Showers

    • 38
    • 58

    Partly Sunny

    • 40
    • 57

    Mostly Sunny

    • 46
    • 63

    Partly Sunny

Today 12 Oct Lake

Mostly cloudy in the Morning, then becoming partly cloudy. Highs in the mid 60s.

Tonight 12 Oct Lake

Partly cloudy in the evening then clearing. Lows around 70. Southwest Winds 10 to 15 Mph.

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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

    45.6 °F

  • Average October

    61.9 °F

  • Highest 10 October, 2026

    79 °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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