Roscoe Weather Forecast

    • 47
    • 65

    Mostly Sunny

    • 52
    • 72

    Mostly Sunny

    • 45
    • 74

    Partly Sunny

    • 45
    • 68

    Partly Sunny

    • 47
    • 68

    Mostly Sunny

    • 54
    • 72

    Mostly Sunny

Today 5 Oct Winnebago

Sunny. Highs in the mid 60s. Northeast Winds around 5 Mph.

Tonight 5 Oct Winnebago

Mostly clear. Lows in the upper 40s. Southeast Winds 5 to 10 Mph.

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Roscoe Temperature Statistics

October Temperature

Janesville-Rock County (14.3 miles)

  • Lowest 2 October, 2026

    41 °F

  • Average October

    55 °F

  • Highest 3 October, 2026

    69.8 °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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