Henderson Bay Weather Forecast

    • 17
    • 23

    Slight Chance Snow Showers

    • 26
    • 33

    Snow Showers Likely

    • 18
    • 32

    Snow Showers

    • 11
    • 24

    Chance Snow Showers

    • 22
    • 26

    Snow Showers Likely

    • 24
    • 30

    Chance Rain/Snow

Today 11 Dec Jefferson

Partly sunny. A chance of snow Showers early. Windy, cold with Highs 15 to 20. West Winds 20 to 30 Mph. Chance of snow 40 percent.

Tonight 11 Dec Jefferson

Mostly cloudy and windy. Lows 5 to 10 above. West Winds 20 to 30 Mph, Diminishing to 5 to 10 Mph.

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  • Temperature Real-Time

Henderson Bay Temperature Statistics

December Temperature

Watertown, Watertown International Airport (9.9 miles)

  • Lowest 5 December, 2025

    -6 °F

  • Average December

    21.8 °F

  • Highest 3 December, 2025

    36 °F

Climate (2020–Present)

Watertown, Watertown International Airport (9.9 miles)

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  • Average Low 2020–2025

    38.8 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    57.6 °F
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