Roscoe Weather Forecast

    • 28
    • 42

    Decreasing Clouds

    • 22
    • 44

    Mostly Sunny

    • 24
    • 49

    Sunny

    • 25
    • 50

    Sunny

    • 28
    • 53

    Mostly Sunny

    • 38
    • 56

    Mostly Cloudy

Today 13 Nov Winnebago

Partly cloudy. Highs in the lower 40s. North Winds 10 to 15 Mph. Gusts up to 25 Mph late in the morning.

Tonight 13 Nov Winnebago

Mostly clear. Lows in the upper 20s. North Winds 5 to 10 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

    47.4 °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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