Old School Forest Preserve Weather Forecast

    • 66
    • 87

    Chance Thunderstorms

    • 73
    • 91

    Severe Tstms

    • 62
    • 88

    Rain Showers

    • 62
    • 77

    Mostly Sunny

    • 62
    • 84

    Rain Showers Likely

    • 56
    • 76

    Mostly Cloudy

    • 55
    • 74

    Slight Chance Thunderstorms

Today 9 Jun Lake

Mostly cloudy. A slight chance of Showers. A slight chance of Thunderstorms in the afternoon. Highs in the mid 80s. West Winds 5 to 10 Mph. Chance of precipitation 20 percent.

Tonight 9 Jun Lake

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog in the late evening and overnight. A chance of Showers and Thunderstorms late. Lows in the mid 60s. Northeast Winds around 5 Mph, becoming southeast after midnight. Chance of precipitation 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Old School Forest Preserve Temperature Statistics

June Temperature

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

  • Lowest 3 June, 2026

    48.7 °F

  • Average June

    68.6 °F

  • Highest 4 June, 2026

    87.7 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    61.6 °F
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