Rock River Park Weather Forecast

    • 27
    • 32

    Snow Likely

    • 5
    • 36

    Mostly Cloudy

    • 16
    • 22

    Mostly Cloudy

    • 21
    • 34

    Partly Sunny

    • 28
    • 42

    Mostly Cloudy

    • 27
    • 41

    Chance Rain

Today 5 Feb Jefferson

Cloudy. Light snow likely in the morning. Snow accumulation up to 1 inch. Highs in the lower 30s. Southwest Winds 5 to 15 Mph. Chance of snow 70 percent.

Tonight 5 Feb Jefferson

Not as cold. Mostly cloudy. Chance of light Snow, possibly mixed with freezing drizzle after midnight. Near steady temperature in the upper 20s. West Winds 5 to 10 Mph. Chance of precipitation 40 percent.

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  • Temperature Real-Time

Rock River Park Temperature Statistics

February Temperature

Watertown (17.4 miles)

  • Lowest 1 February, 2026

    -3.1 °F

  • Average February

    17.8 °F

  • Highest 1 February, 2026

    27.5 °F

Climate (2021–Present)

Watertown (17.4 miles)

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  • Average Low 2021–2026

    35.5 °F

  • Average 2021–2026

    45.3 °F

  • Average High 2021–2026

    54.4 °F
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