10-Day Weather Forecast - Grand Isle, ME
- |-6°FClearHourly details
Tonight
-6°FClear. Much colder with lows around 15 below. Northwest winds 5 to 10 mph with gusts up to 20 mph. Wind chill readings as low as 31 below.
- 11|4°FSunnyHourly details
Day
11°FSunny. Highs around 11. West winds 5 to 10 mph with gusts up to 20 mph. Wind chill values as low as 32 below.
Night
4°FPartly cloudy in the evening then becoming mostly cloudy. Not as cold with lows around 1 above. Temperature rising to around 5 above after midnight. Southwest winds 5 to 10 mph with gusts up to 20 mph.
- 32|23°FPartly SunnyHourly details
Day
32°FPartly sunny in the morning then becoming mostly cloudy. Not as cool with highs in the lower 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Night
23°FMostly cloudy. A slight chance of snow after midnight. Not as cool with lows around 18. Southwest winds 5 to 10 mph. Chance of snow 20 percent.
- 37|19°FPartly SunnyHourly details
Day
37°FPartly sunny. Highs in the upper 30s.
Night
19°FMostly cloudy. Lows around 20.
- 22|8°FMostly CloudyHourly details
Day
22°FMostly cloudy. Highs in the upper 20s.
Night
8°FMostly cloudy. Colder with lows 5 to 10 above.
- 23|21°F40% Chance of SnowHourly details
Day
23°FMostly cloudy with a 40 percent chance of snow. Highs in the mid 20s.
Night
21°FMostly cloudy with a 50 percent chance of snow. Not as cool with lows in the lower 20s. Temperature rising into the upper 20s after midnight.
Weekend Weather
- 38|30°F60% Chance of SnowHourly details
Day
38°FMostly cloudy. Rain likely with a chance of snow in the morning then a chance of rain in the afternoon. Not as cool with highs in the mid 40s. Chance of precipitation 60 percent.
Night
30°FMostly cloudy. A chance of rain in the evening. Lows in the mid 20s. Chance of rain 50 percent.
- 38|32°FMostly Sunny
Day
38°FMostly sunny. Highs in the lower 40s.
Night
32°FPartly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 32F. Dew point will be around 23F with an average humidity of 65%. Winds will be 7 mph from the SW.
- 42|35°FMostly Cloudy
Day
42°FMostly cloudy. High temperature around 42F. Dew point will be around 24F with an average humidity of 57%. Winds will be 7 mph from the SW.
Night
35°FMostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 35F. Dew point will be around 27F with an average humidity of 66%. Winds will be 6 mph from the SW.
- 42|37°F40% Chance of Rain
Day
42°FPartly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 42F. Dew point will be around 22F with an average humidity of 53%. Winds will be 6 mph from the SW.
Night
37°FCloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 37F. Dew point will be around 27F with an average humidity of 61%. Winds will be 6 mph from the SW.













