Prospect Heights Weather Forecast

    • 43
    • 60

    Slight Chance Rain Showers

    • 39
    • 57

    Mostly Cloudy

    • 46
    • 61

    Mostly Cloudy

    • 46
    • 65

    Chance Rain Showers

    • 50
    • 71

    Chance Rain Showers

    • 44
    • 63

    Chance Rain Showers

Today 5 May Northern Cook

Mostly cloudy. Scattered Showers early in the morning. Highs in the upper 50s. Northwest Winds 5 to 10 Mph. Chance of precipitation 50 percent.

Tonight 5 May Northern Cook

Mostly cloudy. Lows in the lower 40s. North Winds around 5 Mph.

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Prospect Heights Temperature Statistics

May Temperature

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

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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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