South Hero Weather Forecast

    • 43
    • 63

    Increasing Clouds

    • 50
    • 64

    Mostly Sunny

    • 59
    • 61

    Rain Showers

    • 52
    • 72

    Rain Showers

    • 51
    • 63

    Partly Sunny

    • 49
    • 65

    Chance Rain Showers

Today 23 Sep Grand Isle

Partly sunny. Highs in the mid 60s. South Winds around 10 Mph through late Morning, becoming light and variable.

Tonight 23 Sep Grand Isle

Partly cloudy. Lows in the lower 40s. North Winds 15 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Hero Temperature Statistics

September Temperature

Plattsburgh International Airport (6.8 miles)

  • Lowest 10 September, 2018

    43 °F
  • Average September

    63.6 °F
  • Highest 17 September, 2018

    82.9 °F

Climate (2010–Present)

Plattsburgh International Airport (6.8 miles)

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  • Average Low 2010–Present

    36.8 °F
  • Average 2010–Present

    46.7 °F
  • Average High 2010–Present

    55.4 °F
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