Whitewater Weather Forecast

    • 24
    • 58

    Increasing Clouds

    • 15
    • 30

    Snow Likely

    • 14
    • 30

    Chance Snow

    • 23
    • 40

    Chance Snow

    • 26
    • 41

    Chance Rain/Snow

    • 34
    • 46

    Rain Likely

Today 27 Feb Walworth

Not as cool. Mostly sunny. Highs in the upper 50s. Southwest Winds around 15 Mph with Gusts to around 30 Mph.

Tonight 27 Feb Walworth

Mostly clear. Lows in the mid 20s. Northwest Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Whitewater Temperature Statistics

February Temperature

Janesville-Rock County (21.1 miles)

  • Lowest 4 February, 2026

    -4 °F

  • Average February

    27.8 °F

  • Highest 16 February, 2026

    64.4 °F

Climate (2021–Present)

Janesville-Rock County (21.1 miles)

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  • Average Low 2021–2026

    40.5 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    60.4 °F
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