Roscoe Weather Forecast

    • 48
    • 70

    Partly Sunny

    • 59
    • 73

    Chance Rain Showers

    • 58
    • 80

    Partly Sunny

    • 55
    • 75

    Partly Sunny

    • 52
    • 78

    Chance Rain Showers

    • 41
    • 64

    Partly Sunny

Today 8 Oct Winnebago

Partly cloudy. Highs around 70. Northwest Winds 5 to 10 Mph.

Tonight 8 Oct Winnebago

Partly cloudy. Lows in the upper 40s. Northwest Winds around 5 Mph, becoming southeast after midnight.

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Roscoe Temperature Statistics

October Temperature

Janesville-Rock County (14.3 miles)

  • Lowest 2 October, 2026

    41 °F

  • Average October

    54.7 °F

  • Highest 6 October, 2026

    73.4 °F

Climate (2021–2026)

Janesville-Rock County (14.3 miles)

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  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    60.1 °F
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