Rock Lake Weather Forecast

    • 36
    • 49

    Rain Showers

    • 33
    • 52

    Mostly Sunny

    • 31
    • 49

    Partly Sunny

    • 35
    • 57

    Mostly Sunny

    • 45
    • 62

    Rain Showers Likely

    • 37
    • 59

    Chance Rain Showers

Today 18 Apr Jefferson

Cooler. Light rain Showers. Near steady temperature in the upper 40s. West Winds around 5 Mph. Chance of Showers 80 percent.

Tonight 18 Apr Jefferson

Cloudy with light rain Showers likely in the Evening, then partly cloudy in the late evening and overnight. Lows in the mid 30s. Northwest Winds 5 to 10 Mph. Chance of Showers 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rock Lake Temperature Statistics

April Temperature

Watertown (11.8 miles)

  • Lowest 6 April, 2024

    25.9 °F

  • Average April

    47.3 °F

  • Highest 14 April, 2024

    79.9 °F

Climate (2019–Present)

Watertown (11.8 miles)

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  • Average Low 2019–2024

    37.1 °F

  • Average 2019–2024

    46.6 °F

  • Average High 2019–2024

    55.5 °F
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