Whitewater Weather Forecast

    • 32
    • 50

    Decreasing Clouds

    • 41
    • 55

    Partly Sunny

    • 44
    • 64

    Slight Chance Rain Showers

    • 45
    • 74

    Chance Rain Showers

    • 40
    • 62

    Chance Rain Showers

    • 38
    • 57

    Chance Rain Showers

Today 1 May Walworth

Partly sunny. Areas of frost in the morning. Scattered light rain Showers in the afternoon. Highs in the upper 40s. North Winds 5 to 10 Mph. Chance of Showers 30 percent.

Tonight 1 May Walworth

Partly cloudy. Widespread frost in the late evening and overnight. Lows in the lower 30s. East Winds up to 5 Mph shifting to the west after midnight.

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Whitewater Temperature Statistics

May Temperature

Janesville-Rock County (21.1 miles)

  • Lowest

  • Average May

  • Highest

Climate (2021–Present)

Janesville-Rock County (21.1 miles)

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  • Average Low 2021–2026

    40.4 °F
  • Average 2021–2026

    48.7 °F
  • Average High 2021–2026

    60.4 °F
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