Grand Isle, VT Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Grand Isle, VT in one place.
Mostly sunny, with a high near 72. West wind 2 to 10 mph.
Local Weather Overview
This forecast page for Grand Isle, VT is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 2, 2026 12:13 AM EDT.
The active forecast window currently covers Jun 2 to Jun 8, 2026 for Grand Isle, VT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 2 to Jun 8, 2026
- Latest sync
- Jun 2, 2026 12:13 AM EDT
- Forecast office
- BTV
- Source
- NOAA / NWS
Daily Outlook
This Week in Grand Isle
Thursday looks like the warmest upcoming period in Grand Isle at 84 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Tuesday at about 2 to 10 mph W.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 2, 2026 12:13 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- BTV
- Radar station
- KCXX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 52. Southwest wind 1 to 7 mph.
Sunny, with a high near 79. East wind around 3 mph.
Mostly clear, with a low around 58. Southwest wind 1 to 6 mph.
Sunny, with a high near 84. Southwest wind around 8 mph.
Partly cloudy, with a low around 59. Southwest wind around 6 mph.
Partly sunny, with a high near 79. South wind around 6 mph.
A chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 59. Southwest wind around 5 mph. Chance of precipitation is 30%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 76. West wind around 6 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. North wind 1 to 5 mph. Chance of precipitation is 50%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 75. Northeast wind 2 to 6 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. East wind around 6 mph. Chance of precipitation is 40%.
A slight chance of rain showers. Mostly sunny, with a high near 73. East wind around 6 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 2
|
Mostly Sunny
|
72°F |
2 to 10 mph
W
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
52°F |
1 to 7 mph
SW
|
|
Wednesday
Jun 3
|
Sunny
|
79°F |
3 mph
E
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
58°F |
1 to 6 mph
SW
|
|
Thursday
Jun 4
|
Sunny
|
84°F |
8 mph
SW
|
|
Thursday Night
Jun 4
|
Partly Cloudy
|
59°F |
6 mph
SW
|
|
Friday
Jun 5
|
Partly Sunny
|
79°F |
6 mph
S
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms
|
59°F |
5 mph
SW
|
|
Saturday
Jun 6
|
Chance Rain Showers
|
76°F |
6 mph
W
|
|
Saturday Night
Jun 6
|
Chance Showers And Thunderstorms
|
57°F |
1 to 5 mph
N
|
|
Sunday
Jun 7
|
Chance Rain Showers
|
75°F |
2 to 6 mph
NE
|
|
Sunday Night
Jun 7
|
Chance Showers And Thunderstorms
|
56°F |
6 mph
E
|
|
Monday
Jun 8
|
Slight Chance Rain Showers
|
73°F |
6 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grand Isle.
