North Hero State Park Weather Forecast

    • 49
    • 64

    Increasing Clouds

    • 62
    • 72

    Mostly Cloudy

    • 61
    • 76

    Rain Showers Likely

    • 46
    • 71

    Chance Rain Showers

    • 43
    • 56

    Partly Sunny

    • 46
    • 59

    Partly Sunny

Today 17 May Grand Isle

Sunny. Highs in the upper 60s. West Winds 10 to 15 Mph, becoming northwest with Gusts up to 25 Mph in the afternoon.

Tonight 17 May Grand Isle

Mostly clear until Midnight, then becoming partly cloudy. Lows in the upper 40s. Northwest Winds 10 to 15 Mph.

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North Hero State Park Temperature Statistics

May Temperature

Franklin County State Airport (6.8 miles)

  • Lowest 9 May, 2026

    33.8 °F

  • Average May

    50.1 °F

  • Highest 5 May, 2026

    75.7 °F

Climate (2021–Present)

Franklin County State Airport (6.8 miles)

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  • Average Low 2021–2026

    36.9 °F

  • Average 2021–2026

    46.1 °F

  • Average High 2021–2026

    54.9 °F
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