Roscoe Weather Forecast

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    • 67

    Rain Showers

    • 49
    • 61

    Rain Showers Likely

    • 47
    • 61

    Rain Showers Likely

    • 50
    • 67

    Slight Chance Rain Showers

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    • 68

    Rain Showers Likely

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    Rain Showers Likely

Today 29 Oct Winnebago

Mostly cloudy in the Morning, then clearing. Highs in the mid 60s. Northwest Winds 5 to 10 Mph.

Tonight 29 Oct Winnebago

Clear. Much cooler with Lows in the upper 30s. North 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

    54.8 °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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