Lake Zurich Weather Forecast

    • 45
    • 65

    Rain Showers

    • 42
    • 53

    Chance Rain Showers

    • 35
    • 51

    Partly Sunny

    • 34
    • 55

    Mostly Sunny

    • 42
    • 58

    Partly Sunny

    • 45
    • 58

    Chance Rain Showers

    • 48
    • 61

    Slight Chance Rain Showers

Today 20 Oct Lake

Sunny, breezy. Highs in the mid 60s. South Winds 10 to 15 Mph, increasing to 15 to 20 Mph in the afternoon. Gusts up to 30 Mph.

Tonight 20 Oct Lake

Mostly cloudy in the Evening, then becoming partly cloudy. Showers late in the evening. A chance of Showers after midnight. Lows in the mid 40s. South Winds 10 to 15 Mph, becoming west after midnight. Chance of precipitation 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Zurich Temperature Statistics

October Temperature

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

  • Lowest 9 October, 2025

    43 °F

  • Average October

    63.5 °F

  • Highest 3 October, 2025

    89.1 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    44.3 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    61.6 °F
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