National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Fair

63°F

17°C

Humidity 73%
Wind Speed N 5 mph
Barometer 30.05 in (1017.7 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 5 Jul 11:53 pm EDT
Extended Forecast for

Grand Isle VTSimilar City Names

  • Overnight

    Overnight: Mostly cloudy, with a low around 63. Calm wind.

    Low: 63 °F

    Mostly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 85. Light and variable wind.

    High: 85 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Cloudy, then gradually becoming partly cloudy, with a low around 63. South wind around 6 mph.

    Low: 63 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. South wind 3 to 5 mph.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 62. South wind 3 to 5 mph.

    Low: 62 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87. Light south wind.

    High: 87 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 67. Calm wind becoming south around 6 mph after midnight.

    Low: 67 °F

    Partly Cloudy

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 89. South wind 6 to 8 mph. Chance of precipitation is 60%.

    High: 89 °F

    Mostly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Light west wind. Chance of precipitation is 60%.

    Low: 66 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 63. Calm wind.
Monday
Increasing clouds, with a high near 85. Light and variable wind.
Monday Night
Cloudy, then gradually becoming partly cloudy, with a low around 63. South wind around 6 mph.
Tuesday
Mostly sunny, with a high near 81. South wind 3 to 5 mph.
Tuesday Night
Partly cloudy, with a low around 62. South wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 87. Light south wind.
Wednesday Night
Partly cloudy, with a low around 67. Calm wind becoming south around 6 mph after midnight.
Thursday
Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 89. South wind 6 to 8 mph. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Light west wind. Chance of precipitation is 60%.
Friday
Showers likely, with thunderstorms also possible after 2pm. Partly sunny, with a high near 83. North wind 5 to 7 mph. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62. Calm wind.
Saturday
Sunny, with a high near 84. North wind around 6 mph.
Saturday Night
Partly cloudy, with a low around 62. Calm wind.
Sunday
Mostly sunny, with a high near 85. West wind 3 to 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Isle VTSimilar City Names
 44.72°N 73.3°W (Elev. 125 ft)
Last Update:
6:25 pm EDT Jul 5, 2026
Forecast Valid:
12am EDT Jul 6, 2026-6pm EDT Jul 12, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation