Mundelein Weather Forecast

    • 69
    • 86

    Thunderstorms Likely

    • 65
    • 84

    Chance Thunderstorms

    • 65
    • 83

    Mostly Sunny

    • 69
    • 88

    Mostly Sunny

    • 72
    • 90

    Chance Thunderstorms

    • 67
    • 87

    Chance Thunderstorms

Today 11 Jul Lake

Mostly cloudy. A chance of Showers and Thunderstorms through mid Morning, then a slight chance of Showers and Thunderstorms late morning through mid afternoon. A chance of Showers and Thunderstorms late in the afternoon. Locally heavy rainfall possible late in the afternoon. Highs in the mid 80s. Southwest Winds 5 to 10 Mph. Chance of precipitation 40 percent.

Tonight 11 Jul Lake

Mostly cloudy. Showers and Thunderstorms Likely, mainly in the evening. Locally heavy rainfall possible in the evening. Lows in the upper 60s. South Winds around 5 Mph. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mundelein Temperature Statistics

July Temperature

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

  • Lowest 7 July, 2025

    64.7 °F
  • Average July

    77.8 °F
  • Highest 5 July, 2025

    93.7 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    44.1 °F
  • Average 2020–2025

    52.9 °F
  • Average High 2020–2025

    61.5 °F
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