Mount Prospect Weather Forecast

    • 32
    • 48

    Clearing Late

    • 38
    • 50

    Mostly Sunny

    • 38
    • 56

    Mostly Sunny

    • 46
    • 54

    Rain

    • 34
    • 55

    Slight Chance Rain

    • 27
    • 43

    Mostly Cloudy

Today 21 Nov Northern Cook

Mostly cloudy. Highs in the upper 40s. North Winds 5 to 10 Mph.

Tonight 21 Nov Northern Cook

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 30s. North Winds around 5 Mph.

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Mount Prospect Temperature Statistics

November Temperature

Chicago / Wheeling, Pal-Waukee Airport (3.7 miles)

  • Lowest 10 November, 2025

    24.1 °F

  • Average November

    45.9 °F

  • Highest 15 November, 2025

    70 °F

Climate (2020–Present)

Chicago / Wheeling, Pal-Waukee Airport (3.7 miles)

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  • Average Low 2020–2025

    44.3 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    61.6 °F
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