Mount Prospect Weather Forecast

    • 59
    • 75

    Increasing Clouds

    • 56
    • 74

    Rain Showers

    • 61
    • 73

    Rain Showers

    • 56
    • 74

    Mostly Sunny

    • 58
    • 75

    Mostly Sunny

    • 61
    • 79

    Chance Rain Showers

Today 15 Jun Northern Cook

Mostly sunny in the Morning, then becoming partly cloudy. Highs in the mid 70s. West Winds 5 to 10 Mph, increasing to 10 to 15 Mph in the afternoon.

Tonight 15 Jun Northern Cook

Partly cloudy. Lows in the upper 50s. Southwest Winds 5 to 10 Mph.

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Mount Prospect Temperature Statistics

June Temperature

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

  • Lowest 3 June, 2026

    48.7 °F

  • Average June

    71.8 °F

  • Highest 10 June, 2026

    90.6 °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

    52.9 °F

  • Average High 2021–2026

    61.6 °F
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