10-Day Weather Forecast - Grand Isle, ME
- 13|3°FMostly SunnyHourly details
Today
13°FMostly sunny. Highs around 16. South winds around 5 mph becoming southeast this afternoon.
Tonight
3°FMostly cloudy. Not as cold with lows around zero. East winds around 5 mph.
Weekend Weather
- 20|3°FMostly CloudyHourly details
Day
20°FMostly cloudy. Highs around 19. North winds around 5 mph.
Night
3°FMostly cloudy. Cold with lows around 4 below. Northwest winds 10 to 15 mph with gusts up to 30 mph. Wind chill values as low as 21 below.
- 10|3°FPartly SunnyHourly details
Day
10°FPartly sunny. Colder with highs around 7 above. Northwest winds 10 to 15 mph with gusts up to 30 mph. Wind chill values as low as 24 below.
Night
3°FPartly cloudy. Cold with lows 5 below to 10 below zero. Wind chill values as low as 25 below.
- 12|4°FSunnyHourly details
Day
12°FSunny. Highs around 10 above. Wind chill values as low as 25 below.
Night
4°FPartly cloudy in the evening then becoming mostly clear. Cold with lows 5 below to zero.
- 15|8°FMostly SunnyHourly details
Day
15°FMostly sunny. Highs around 20.
Night
8°FPartly cloudy in the evening then becoming mostly cloudy. Cold with lows around zero.
- 28|21°FMostly CloudyHourly details
Day
28°FMostly cloudy. Highs in the upper 20s.
Night
21°FMostly cloudy. A chance of snow after midnight. Not as cool with lows 15 to 20. Chance of snow 40 percent.
- 29|22°F40% Chance of Snow
Day
29°FMostly cloudy with a 40 percent chance of snow. Highs in the upper 20s.
Night
22°FMostly cloudy with a chance of snow. Chance of precipitation 40%. Low temperature around 22F. Dew point will be around 21F with an average humidity of 90%. Winds will be 13 mph from the N.
- 29|18°F30% Chance of Snow
Day
29°FCloudy with a slight chance of snow. Chance of precipitation 30%. High temperature around 29F. Dew point will be around 19F with an average humidity of 73%. Winds will be 10 mph from the N.
Night
18°FCloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 18F. Dew point will be around 17F with an average humidity of 80%. Winds will be 9 mph from the N.
Weekend Weather
- 28|19°FCloudy
Day
28°FCloudy. High temperature around 28F. Dew point will be around 16F with an average humidity of 73%. Winds will be 7 mph from the N.
Night
19°FCloudy. Low temperature around 18F. Dew point will be around 17F with an average humidity of 80%. Winds will be 6 mph from the N.
- 29|21°FCloudy
Day
29°FCloudy. High temperature around 29F. Dew point will be around 17F with an average humidity of 73%. Winds will be 4 mph from the N.
Night
21°FMostly cloudy. Low temperature around 21F. Dew point will be around 19F with an average humidity of 82%. Winds will be 5 mph from the N.
