Mundelein Weather Forecast

    • 42
    • 57

    Mostly Sunny

    • 54
    • 77

    Rain Showers

    • 31
    • 63

    Slight Chance Rain/Snow

    • 29
    • 43

    Partly Sunny

    • 44
    • 58

    Partly Sunny

    • 42
    • 67

    Mostly Cloudy

Today 13 Mar Lake

Mostly sunny. Highs in the upper 50s Inland, but only in the mid 40s near the lake. East Winds 5 to 10 Mph.

Tonight 13 Mar Lake

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 40s. East Winds 5 to 10 Mph in the Evening, becoming southeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mundelein Temperature Statistics

March Temperature

Chicago / Wheeling, Pal-Waukee Airport (10.6 miles)

  • Lowest 2 March, 2025

    15.9 °F

  • Average March

    39.6 °F

  • Highest 10 March, 2025

    68 °F

Climate (2020–Present)

Chicago / Wheeling, Pal-Waukee Airport (10.6 miles)

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  • Average Low 2020–2025

    44.2 °F

  • Average 2020–2025

    52.8 °F

  • Average High 2020–2025

    61.3 °F
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