Roscoe Weather Forecast

    • 38
    • 62

    Partly Sunny

    • 48
    • 56

    Mostly Cloudy

    • 35
    • 61

    Mostly Sunny

    • 32
    • 54

    Chance Rain

    • 25
    • 40

    Slight Chance Rain/Snow

    • 20
    • 37

    Slight Chance Rain/Snow

Today 16 Feb Winnebago

Mostly cloudy in the Morning, then becoming partly cloudy. Breezy. Highs in the lower 60s. Southwest Winds 10 to 15 Mph, increasing to 15 to 20 Mph in the afternoon. Gusts up to 30 Mph.

Tonight 16 Feb Winnebago

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 30s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Roscoe Temperature Statistics

February Temperature

Janesville-Rock County (14.3 miles)

  • Lowest 4 February, 2026

    -4 °F

  • Average February

    23.1 °F

  • Highest 13 February, 2026

    51.8 °F

Climate (2021–Present)

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

    60.3 °F
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