Roscoe Weather Forecast

    • 51
    • 69

    Mostly Cloudy

    • 56
    • 73

    Chance Rain Showers

    • 47
    • 72

    Chance Rain Showers

    • 52
    • 70

    Chance Rain Showers

    • 52
    • 70

    Chance Rain Showers

    • 52
    • 71

    Chance Rain Showers

Today 27 Oct Winnebago

Mostly cloudy. Highs in the upper 60s. Southeast Winds 5 to 10 Mph.

Tonight 27 Oct Winnebago

Mostly cloudy. Lows in the lower 50s. South Winds around 5 Mph.

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Roscoe Temperature Statistics

October Temperature

Janesville-Rock County (14.3 miles)

  • Lowest 17 October, 2026

    32 °F

  • Average October

    54.7 °F

  • Highest 12 October, 2026

    86 °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

    60.2 °F
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