Lake Lorraine Weather Forecast

    • 55
    • 68

    Slight Chance Rain Showers

    • 60
    • 75

    Rain Showers

    • 45
    • 71

    Rain Showers Likely

    • 40
    • 58

    Mostly Sunny

    • 46
    • 65

    Chance Rain Showers

    • 40
    • 61

    Chance Rain Showers

Today 16 Oct Walworth

Mostly cloudy. A 20 percent chance of light rain Showers in the afternoon. Highs in the upper 60s. Southeast Winds up to 10 Mph.

Tonight 16 Oct Walworth

Mostly cloudy with a 20 percent chance of light rain Showers in the Evening, then mostly cloudy in the late evening and overnight. Lows in the mid 50s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Lorraine Temperature Statistics

October Temperature

Janesville-Rock County (17.4 miles)

  • Lowest 9 October, 2025

    35.6 °F

  • Average October

    58.7 °F

  • Highest 3 October, 2025

    87.8 °F

Climate (2020–Present)

Janesville-Rock County (17.4 miles)

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  • Average Low 2020–2025

    40.6 °F

  • Average 2020–2025

    48.8 °F

  • Average High 2020–2025

    60.4 °F
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