Roscoe Weather Forecast

    • 60
    • 79

    Chance Thunderstorms

    • 61
    • 81

    Partly Sunny

    • 65
    • 83

    Chance Thunderstorms

    • 63
    • 84

    Chance Thunderstorms

    • 65
    • 85

    Slight Chance Thunderstorms

    • 65
    • 86

    Chance Thunderstorms

    • 63
    • 82

    Chance Thunderstorms

Today 6 Jul Winnebago

Mostly cloudy. A chance of Showers and Thunderstorms. Highs in the lower 80s. Northwest Winds 5 to 10 Mph, increasing to north 10 to 15 Mph in the afternoon. Chance of precipitation 50 percent.

Tonight 6 Jul Winnebago

Partly cloudy. Lows in the lower 60s. Northeast Winds 5 to 10 Mph.

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Roscoe Temperature Statistics

July Temperature

Janesville-Rock County (14.3 miles)

  • Lowest 1 July, 2025

    60.8 °F

  • Average July

    73.2 °F

  • Highest 3 July, 2025

    89.6 °F

Climate (2020–Present)

Janesville-Rock County (14.3 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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