Jefferson County Fairgrounds Weather Forecast

    • 33
    • 53

    Increasing Clouds

    • 42
    • 49

    Rain Likely

    • 30
    • 54

    Chance Rain

    • 20
    • 37

    Mostly Cloudy

    • 16
    • 31

    Partly Sunny

    • 19
    • 31

    Chance Snow

Today 23 Nov Jefferson

Sunny. Highs in the lower 50s. West Winds around 5 Mph.

Tonight 23 Nov Jefferson

Mostly clear. Lows in the lower 30s. South Winds 5 to 10 Mph.

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Jefferson County Fairgrounds Temperature Statistics

November Temperature

Watertown (11.8 miles)

  • Lowest 10 November, 2025

    19.6 °F

  • Average November

    41.2 °F

  • Highest 15 November, 2025

    66.7 °F

Climate (2020–Present)

Watertown (11.8 miles)

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  • Average Low 2020–2025

    35.8 °F

  • Average 2020–2025

    45.6 °F

  • Average High 2020–2025

    54.6 °F
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