Roscoe Weather Forecast

    • 39
    • 59

    Becoming Sunny

    • 37
    • 61

    Partly Sunny

    • 35
    • 53

    Chance Rain Showers

    • 27
    • 43

    Slight Chance Rain Showers

    • 25
    • 42

    Mostly Sunny

    • 30
    • 47

    Mostly Sunny

Today 9 Nov Winnebago

Partly cloudy. Highs in the upper 50s. Southwest Winds around 5 Mph, increasing to around 10 Mph in the afternoon.

Tonight 9 Nov Winnebago

Mostly clear. Lows in the upper 30s. Southwest Winds 5 to 10 Mph, becoming northwest after midnight.

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Roscoe Temperature Statistics

November Temperature

Janesville-Rock County (14.3 miles)

  • Lowest 7 November, 2026

    26.6 °F

  • Average November

    50 °F

  • Highest 1 November, 2026

    69.8 °F

Climate (2021–2026)

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

    60.2 °F
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