Weather forecast for todayGrand Isle, ME

Weather forecast for today

Current condition 3:10 pm EDT

  • 37°F
  • Feels like:
    28°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 12mphWNW 300°
  • Humidity: 45%
  • Dewpoint: 18°F
  • Pressure: 30.04"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
In Grand Isle, at the moment, the sky is shifting between clouds and sunshine.
The temperature is a cold 37.4°F, meanwhile, the apparent temperature of due to the wind is appraised at a harsh 28.4°F.

Saturday Oct 17, 2026

  • min.
  • 23°F
Mostly Clear
Mostly Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 12mphW 280°
  • Humidity: 65%
  • UV index: 0
  • Sunrise: 6:54 am EDT
  • Sunset: 5:41 pm EDT
  • ▼
In Grand Isle, for the remainder of the afternoon, few clouds may appear, but the sky remains mostly clear.
The lowest temperature will be a harsh 23°F.
Sunrise was at 6:54 am and sunset will be at 5:41 pm; the daylight will last for 10h and 47min.

Hourly overview

Hourly temperatures

Warmest hour: 5 pm 37°C.
Coldest hour: 1 am 27°C.

Chance of precipitation

Highest chance: 12 am - 1 am 2%.

Hourly weather forecast

  • 5 pm
  • 37°F
  • Feels like:
    28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNW 305°
  • Humidity: 44%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 5:41 pm
  • 6 pm
  • 36°F
  • Feels like:
    28°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphWNW 299°
  • Humidity: 47%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 pm
  • 34°F
  • Feels like:
    27°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphWNW 294°
  • Humidity: 54%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 30°F
  • Feels like:
    25°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphWNW 290°
  • Humidity: 61%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 30°F
  • Feels like:
    25°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphWNW 288°
  • Humidity: 66%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 28°F
  • Feels like:
    23°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphWNW 282°
  • Humidity: 68%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 28°F
  • Feels like:
    23°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphW 278°
  • Humidity: 68%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 28°F
  • Feels like:
    23°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphW 275°
  • Humidity: 70%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 27°F
  • Feels like:
    21°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphW 273°
  • Humidity: 70%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the remainder of Saturday, a combination of overcast and clear weather is forecasted.
The temperature will be between a maximum of 37.4°F and a minimum of 28.4°F.
Updated: Oct 17, 2026 @ 19:10:55 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (3:10 pm EDT) is 37.4°F. Feels-like temperature is 28.4°F.

On Saturday, primarily clear conditions are anticipated.

On Saturday, in Grand Isle, sunrise was at 6:54 am and sunset will be at 5:41 pm (EDT).

In Grand Isle, the length of the day today will be 10h and 47min.