Prospect Heights Weather Forecast

    • 39
    • 57

    Decreasing Clouds

    • 47
    • 61

    Partly Sunny

    • 47
    • 64

    Chance Rain Showers

    • 50
    • 74

    Chance Rain Showers

    • 44
    • 63

    Slight Chance Rain Showers

    • 47
    • 64

    Partly Sunny

Today 6 May Northern Cook

Mostly cloudy. Highs in the upper 50s. Northwest Winds 5 to 10 Mph, increasing to 10 to 15 Mph with Gusts up to 25 Mph in the afternoon.

Tonight 6 May Northern Cook

Partly cloudy. Lows in the upper 30s. Northwest Winds 5 to 10 Mph.

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Prospect Heights Temperature Statistics

May Temperature

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

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  • Average May

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Climate (2021–Present)

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

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  • Average Low 2021–2026

    44.1 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    61.6 °F
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