South Hero Weather Forecast

    • 22
    • 37

    Rain/Snow

    • 5
    • 24

    Mostly Cloudy

    • 9
    • 18

    Snow

    • 24
    • 38

    Chance Rain/Snow

    • 13
    • 28

    Mostly Cloudy

    • 19
    • 25

    Snow Likely

    • 11
    • 34

    Chance Snow

Today 3 Feb Grand Isle

Rain or a chance of snow. Snow accumulation up to 1 inch. Breezy with Highs in the upper 30s. South Winds 20 to 25 Mph with Gusts up to 35 Mph. Chance of precipitation 90 percent.

Tonight 3 Feb Grand Isle

Snow until Midnight, then partly cloudy with a slight chance of snow after midnight. Snow may be heavy at Times until midnight. Snow accumulation of 1 to 3 Inches. Lows in the lower 20s. Southwest Winds 10 to 15 Mph, becoming northwest 15 to 20 Mph after midnight. Gusts up to 35 Mph. Chance of snow near 100 percent.

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South Hero Temperature Statistics

February Temperature

Plattsburgh International Airport (6.8 miles)

  • Lowest 1 February, 2025

    -0.9 °F

  • Average February

    10 °F

  • Highest 1 February, 2025

    19 °F

Climate (2020–Present)

Plattsburgh International Airport (6.8 miles)

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  • Average Low 2020–2025

    38.5 °F

  • Average 2020–2025

    47.6 °F

  • Average High 2020–2025

    56.1 °F
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