Mount Prospect Weather Forecast

    • 19
    • 25

    Chance Snow

    • 22
    • 30

    Mostly Cloudy

    • 33
    • 41

    Mostly Cloudy

    • 31
    • 51

    Mostly Cloudy

    • 26
    • 39

    Mostly Cloudy

    • 27
    • 39

    Chance Snow

Today 7 Feb Northern Cook

Sunny in the Morning, then becoming partly cloudy. Highs in the mid 20s. North Winds 5 to 10 Mph, becoming northeast in the afternoon.

Tonight 7 Feb Northern Cook

Mostly cloudy. A chance of snow after midnight. A slight chance of snow late. Little or no snow accumulation. Near steady temperature around 20. Southeast Winds 5 to 10 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Prospect Temperature Statistics

February Temperature

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

  • Lowest 1 February, 2026

    1.7 °F

  • Average February

    19.9 °F

  • Highest 5 February, 2026

    30.9 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    61.4 °F
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