Weather forecast for 10 days
Grand Isle, VT

Weather forecast for the weekend

Saturday, May 17.

Isolated Thunderstorms
5:20 am

8:18 pm
EDT
Isolated Thunderstorms
72°F / 57°F
  • Wind: 9mph SSE
  • Humidity: 74%
  • Precip. probability: 37%
  • Precipitation: 0.31"
  • UV index: 7
On Saturday, in Grand Isle, random storm activity is expected as conditions remain unstable.
With a low probability, light precipitation is forecasted. The anticipated temperature range extends from a high of an agreeable 71.6°F to a low of a moderate 57.2°F.
The projected high resembles June more than May, matching 71.1°F rather than 64.2°F.
Sunrise will be at 5:20 am and sunset at 8:18 pm; the daylight will last for 14h and 58min.

Sunday, May 18.

Showers
5:19 am

8:19 pm
EDT
Showers
64°F / 54°F
  • Wind: 8mph S
  • Humidity: 76%
  • Precip. probability: 46%
  • Precipitation: 0.24"
  • UV index: 6
On Sunday, May 18, expect intermittent showers, with dry spells in between.
The chance of rainfall is low, and light precipitation is expected. A temperature range of a comfortable 64.4°F to a crisp 53.6°F is anticipated.
On Sunday, expect the temperature to remain near May's average maximum of 64.2°F.
Sunrise will be at 5:19 am and sunset at 8:19 pm; the daylight will last for 15h and 1min.

Frequently asked questions

What is the weather forecast for Grand Isle for Saturday?
On Saturday, expect quick-moving thunderstorms to develop in certain areas.
Will it rain on Saturday?
Light precipitation of 0.31" is anticipated on Saturday. The likelihood of rainfall is 37%.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature in Grand Isle will be 71.6°F, while the lowest temperature will be 57.2°F.
What is the weather forecast for Grand Isle for Sunday?
On Sunday, in Grand Isle, showers are expected, with occasional breaks in the rain throughout the day.
Will it rain on Sunday?
With a probability of 46%, light precipitation of 0.24" is anticipated on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 64.4°F, while the lowest temperature will be 53.6°F.
What is the weather forecast for Grand Isle for the next ten days?
In Grand Isle, weather will be unstable, and a combination of gloomy, rain-filled, mostly clear and stormy weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted for Friday through next Monday in Grand Isle. Friday, with moderate precipitation of 0.51", will be the day with the most rainfall.
How warm will it be in the next ten days in Grand Isle?
The maximum temperature will range between 59°F and 75.2°F, while the minimum temperature will be between 48.2°F and 59°F.
What will be the warmest and the coldest days?
The warmest days will be Tuesday and Friday, with a maximum of 75.2°F. The coldest day will be next Tuesday, with a maximum of 59°F.

Long-term weather forecast

MonMay 12.
  • 70°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Wind: 17mph ESE
  • Humidity: 34%
  • UV index: 7
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:26 am 8:13 pm EDT
TueMay 13.
  • 75°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SE
  • Humidity: 49%
  • UV index: 7
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:24 am 8:14 pm EDT
WedMay 14.
  • 73°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph S
  • Humidity: 55%
  • UV index: 7
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:23 am 8:15 pm EDT
ThuMay 15.
  • 73°F
  • 57°F
Cloudy
Cloudy
  • Wind: 7mph SSE
  • Humidity: 67%
  • UV index: 5
  • Precip. probability: 20%
  • Precipitation: 0"
  • 5:22 am 8:16 pm EDT
FriMay 16.
  • 75°F
  • 59°F
PM Showers
PM Showers
  • Wind: 10mph SSE
  • Humidity: 70%
  • UV index: 7
  • Precip. probability: 42%
  • Precipitation: 0.51"
  • 5:21 am 8:17 pm EDT
SatMay 17.
  • 72°F
  • 57°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 9mph SSE
  • Humidity: 74%
  • UV index: 7
  • Precip. probability: 37%
  • Precipitation: 0.31"
  • 5:20 am 8:18 pm EDT
SunMay 18.
  • 64°F
  • 54°F
Showers
Showers
  • Wind: 8mph S
  • Humidity: 76%
  • UV index: 6
  • Precip. probability: 46%
  • Precipitation: 0.24"
  • 5:19 am 8:19 pm EDT
MonMay 19.
  • 61°F
  • 48°F
Showers
Showers
  • Wind: 9mph NNW
  • Humidity: 73%
  • UV index: 6
  • Precip. probability: 34%
  • Precipitation: 0.08"
  • 5:18 am 8:20 pm EDT
TueMay 20.
  • 59°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph N
  • Humidity: 66%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:17 am 8:22 pm EDT
WedMay 21.
  • 64°F
  • 52°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph E
  • Humidity: 64%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:16 am 8:23 pm EDT
The weather will be unstable for the next ten days, and a mix of gloomy, rain-soaked, mostly clear and stormy weather is anticipated.
Rainfall is forecasted for Friday through next Monday.
There will be a considerable variation in temperature in the upcoming period. The maximum temperature will vary between 59°F and 75.2°F, while the low temperature range extends from 48.2°F to 59°F.
Tuesday and Friday, with the highest temperature of 75.2°F, will be the warmest days in Grand Isle; the lowest daytime temperature of the period will be reached on next Tuesday, peaking at 59°F.
Updated: May 12, 2025 @ 15:09:33 UTC
Published by: Weather Atlas | About Us
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