Basin Harbor Weather Forecast

    • 47
    • 54

    Rain Showers

    • 47
    • 57

    Chance Rain Showers

    • 48
    • 59

    Slight Chance Rain Showers

    • 51
    • 64

    Mostly Cloudy

    • 54
    • 65

    Chance Rain Showers

    • 53
    • 63

    Chance Rain Showers

Today 24 May Jefferson

Occasional Showers. Cool with Highs Ranging from the upper 40s on the tug hill to the lower 50s across the lower Elevations. West Winds 10 Mph or less. Chance of rain 80 percent.

Tonight 24 May Jefferson

Cloudy. Showers likely in the Evening, then scattered Showers overnight. Lows in the mid 40s. Light west Winds. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Basin Harbor Temperature Statistics

May Temperature

Watertown, Watertown International Airport (16.2 miles)

  • Lowest 1 May, 2025

    33.7 °F

  • Average May

    55.8 °F

  • Highest 13 May, 2025

    83.6 °F

Climate (2020–Present)

Watertown, Watertown International Airport (16.2 miles)

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  • Average Low 2020–2025

    39 °F

  • Average 2020–2025

    48.7 °F

  • Average High 2020–2025

    57.7 °F
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