Roscoe Weather Forecast

    • 66
    • 83

    Chance Thunderstorms

    • 69
    • 80

    Rain Showers

    • 69
    • 87

    Chance Thunderstorms

    • 70
    • 94

    Chance Thunderstorms

    • 66
    • 91

    Chance Thunderstorms

    • 62
    • 89

    Chance Rain Showers

Today 7 Jun Winnebago

Mostly cloudy. A slight chance of Showers and Thunderstorms in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Highs in the lower 80s. East Winds 10 to 15 Mph. Chance of precipitation 50 percent.

Tonight 7 Jun Winnebago

Mostly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then a chance of Showers after midnight. A chance of Thunderstorms late. Lows in the mid 60s. East Winds 10 to 15 Mph, becoming southeast 5 to 10 Mph after midnight. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Roscoe Temperature Statistics

June Temperature

Janesville-Rock County (14.3 miles)

  • Lowest 3 June, 2026

    44.6 °F

  • Average June

    63.2 °F

  • Highest 4 June, 2026

    87.8 °F

Climate (2021–Present)

Janesville-Rock County (14.3 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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