Whitewater Weather Forecast

    • 64
    • 85

    Chance Thunderstorms

    • 65
    • 87

    Thunderstorms Likely

    • 61
    • 78

    Rain Showers

    • 59
    • 78

    Mostly Sunny

    • 67
    • 82

    Chance Thunderstorms

    • 71
    • 88

    Partly Sunny

Today 16 Jun Walworth

Partly sunny. Highs in the mid 80s. Southeast Winds up to 10 Mph.

Tonight 16 Jun Walworth

Mostly cloudy. Near steady temperature in the upper 50s. Southeast Winds up to 5 Mph.

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Whitewater Temperature Statistics

June Temperature

Janesville-Rock County (21.1 miles)

  • Lowest 1 June, 2025

    42.8 °F

  • Average June

    63.1 °F

  • Highest 11 June, 2025

    89.6 °F

Climate (2020–Present)

Janesville-Rock County (21.1 miles)

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  • Average Low 2020–2025

    40.5 °F

  • Average 2020–2025

    48.8 °F

  • Average High 2020–2025

    60.3 °F
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