Sackets Harbor Weather Forecast

    • 7
    • 18

    Mostly Cloudy

    • 8
    • 18

    Mostly Cloudy

    • -2
    • 25

    Snow Showers

    • -10
    • 6

    Cold

    • -5
    • 7

    Cold

    • 5
    • 16

    Partly Sunny

Today 4 Feb Jefferson

Mostly cloudy with a chance of snow Showers this Morning, then partly sunny this afternoon. Highs 15 to 20. Light west Winds. Chance of snow 40 percent.

Tonight 4 Feb Jefferson

Mostly cloudy. A chance of snow Showers overnight. Lows zero to 5 above. Light west Winds. Chance of snow 30 percent.

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  • Temperature Real-Time

Sackets Harbor Temperature Statistics

February Temperature

Watertown, Watertown International Airport (5.6 miles)

  • Lowest 1 February, 2026

    -0.9 °F

  • Average February

    10.3 °F

  • Highest 2 February, 2026

    21 °F

Climate (2021–Present)

Watertown, Watertown International Airport (5.6 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.5 °F
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