Prospect Heights Weather Forecast

    • 64
    • 73

    Rain Showers

    • 61
    • 74

    Mostly Cloudy

    • 61
    • 77

    Mostly Sunny

    • 65
    • 82

    Partly Sunny

    • 65
    • 82

    Chance Thunderstorms

    • 66
    • 82

    Chance Rain Showers

Today 1 Aug Northern Cook

Showers and a chance of Thunderstorms. Breezy. Near steady temperature in the lower 70s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of precipitation near 100 percent.

Tonight 1 Aug Northern Cook

Cloudy. A chance of Showers until early Morning, then a slight chance of Showers late. Breezy with Lows in the mid 60s. Northeast Winds 15 to 20 Mph, Diminishing to 10 to 15 Mph after midnight. Gusts up to 30 Mph. Chance of precipitation 50 percent.

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Prospect Heights Temperature Statistics

August Temperature

Chicago / Wheeling, Pal-Waukee Airport (2.5 miles)

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  • Average August

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Climate (2021–2026)

Chicago / Wheeling, Pal-Waukee Airport (2.5 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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