Rockton Weather Forecast

    • 35
    • 55

    Mostly Sunny

    • 37
    • 61

    Partly Sunny

    • 48
    • 54

    Chance Rain

    • 32
    • 60

    Slight Chance Rain

    • 29
    • 50

    Chance Rain/Snow

    • 21
    • 37

    Slight Chance Rain/Snow

Today 15 Feb Winnebago

Mostly sunny. Highs in the mid 50s. Northwest Winds 5 to 10 Mph.

Tonight 15 Feb Winnebago

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the mid 30s. Southwest Winds 5 to 10 Mph.

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Rockton Temperature Statistics

February Temperature

Janesville-Rock County (11.2 miles)

  • Lowest 4 February, 2026

    -4 °F

  • Average February

    22.4 °F

  • Highest 10 February, 2026

    41 °F

Climate (2021–Present)

Janesville-Rock County (11.2 miles)

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  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    60.3 °F
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