Rockton Weather Forecast

    • 72
    • 93

    Chance Thunderstorms

    • 71
    • 87

    Chance Thunderstorms

    • 69
    • 86

    Chance Thunderstorms

    • 65
    • 85

    Slight Chance Thunderstorms

    • 63
    • 83

    Chance Rain Showers

    • 61
    • 80

    Slight Chance Thunderstorms

Today 2 Sep Winnebago

Mostly cloudy late in the Morning, then becoming partly cloudy. Hot. Highs in the lower 90s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Heat index Values up to 101.

Tonight 2 Sep Winnebago

Partly cloudy in the Evening, then becoming mostly cloudy. A slight chance of Showers and Thunderstorms after midnight. A chance of Showers and Thunderstorms late. Humid with Lows in the lower 70s. South Winds 5 to 10 Mph. Chance of precipitation 30 percent.

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Rockton Temperature Statistics

September Temperature

Janesville-Rock County (11.2 miles)

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Climate (2021–2026)

Janesville-Rock County (11.2 miles)

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  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    60.3 °F
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