Local Forecast

Grand Isle, ME Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Grand Isle, ME

No Active Alerts

Hour-by-Hour  Current Observation

Tuesday 4:50 AM EDTTuesday 4:50 AM

°F °C
Regional Observations →
48°F

Mostly Cloudy

  • 73° / 46° High / Low
  • 48° Feels Like
  • 0% Chance of Rain

Wind

5 mph

NNW

UV Index

0

None

Humidity

93%

Dew 46°F

Sun

5:53 AM · 7:10 PM

Rise · Set

Source: FRENCHVILLE (KFVE). Slider scrubs the next 12 hours.

5-Day Outlook

Through Saturday

Local Radar →

Tuesday

73° 46°

Mostly Sunny

Overnight: Mostly Cloudy

Detailed forecast

Tuesday

Sunny, with a high near 72. Northeast wind around 3 mph.

Night

Partly cloudy, with a low around 45. East wind around 3 mph.

Wednesday

71° 53°

Mostly Cloudy

Overnight: Chance of Rain

Detailed forecast

Wednesday

Partly sunny, with a high near 71. Southeast wind 3 to 8 mph.

Night

A chance of rain after 2am. Mostly cloudy, with a low around 52. Southeast wind 6 to 9 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Thursday

64° 51°

Rain

Overnight: Rain

Detailed forecast

Thursday

Rain. Mostly cloudy, with a high near 63. Southeast wind around 12 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Night

Rain before 8pm, then rain showers. Cloudy, with a low around 51. East wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Friday

68° 48°

Thunderstorms Likely

Overnight: Rain Likely

Detailed forecast

Friday

Rain showers likely before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 67. Chance of precipitation is 70%.

Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.

Saturday

71° 46°

Rain Showers Likely

Overnight: Partly Cloudy

Detailed forecast

Saturday

A chance of rain showers. Partly sunny, with a high near 71. Chance of precipitation is 30%.

Night

Partly cloudy, with a low around 45.

Grand Isle, ME Weather Analysis Tools