Roscoe Weather Forecast

    • 26
    • 50

    Mostly Sunny

    • 30
    • 53

    Mostly Sunny

    • 34
    • 55

    Mostly Sunny

    • 44
    • 56

    Mostly Cloudy

    • 39
    • 59

    Partly Sunny

    • 47
    • 60

    Mostly Cloudy

Today 15 Nov Winnebago

Sunny. Highs in the upper 40s. Light and variable Winds, becoming west around 5 Mph in the afternoon.

Tonight 15 Nov Winnebago

Mostly clear. Lows in the mid 20s. Southwest Winds around 5 Mph.

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Roscoe Temperature Statistics

November Temperature

Janesville-Rock County (14.3 miles)

  • Lowest 7 November, 2026

    26.6 °F

  • Average November

    45.7 °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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