Mundelein Weather Forecast

    • 44
    • 63

    Rain Showers

    • 38
    • 56

    Partly Sunny

    • 36
    • 55

    Mostly Cloudy

    • 35
    • 51

    Partly Sunny

    • 39
    • 54

    Partly Sunny

    • 43
    • 62

    Chance Rain Showers

    • 46
    • 65

    Chance Rain Showers

Today 28 Apr Lake

Cloudy in the Morning, then becoming partly cloudy. Breezy. Highs in the upper 50s. West Winds 10 to 15 Mph. Gusts up to 30 Mph in the morning.

Tonight 28 Apr Lake

Mostly cloudy. Scattered Showers. Lows in the mid 40s. Northwest Winds 5 to 10 Mph. Chance of precipitation 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mundelein Temperature Statistics

April Temperature

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

  • Lowest 7 April, 2026

    28.7 °F

  • Average April

    53.1 °F

  • Highest 12 April, 2026

    81.6 °F

Climate (2021–Present)

Chicago / Wheeling, Pal-Waukee Airport (10.6 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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