World Resorts USA Mount Desert Island Weather

Mount Desert Island 7 Days Forecast

26.02
thu
Day
37°F
E 13 mph
Precip.
0%
Night
23°F
SE 11 mph
Precip.
0%
27.02
fri
Day
30°F
E 7 mph
Precip.
0%
Night
32°F
NE 6 mph
Precip.
0%
28.02
sat
Day
39°F
N 18 mph
Precip.
0%
Night
34°F
S 12 mph
Precip.
0%
01.03
sun
Day
32°F
SE 12 mph
Precip.
0%
Night
14°F
SE 11 mph
Precip.
0%
02.03
mon
Day
18°F
SE 9 mph
Precip.
0%
Night
12°F
SE 6 mph
Precip.
0%
03.03
tue
Day
27°F
NE 14 mph
Precip.
0%
Night
30°F
NE 15 mph
Precip.
0%
04.03
wed
Day
36°F
E 14 mph
Precip.
100%
Night
32°F
NE 7 mph
Precip.
0%

Sea water temperature in February, °F

Show year:
2026
2025
2024

The average sea water temperature in February of 2026 was 32.6°F. The highest and lowest sea temperatures during the month were 34.7°F and 31.6°F.

Sea water temperature in March, °F

Show year:
2025
2024
2023

The average sea water temperature in March of 2025 was 34.6°F. The highest and lowest sea temperatures during the month were 37.0°F and 32.5°F.

Air temperature in Mount Desert Island, °F

Precipitation total in Mount Desert Island, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Mount Desert Island

Sunniest months:
November 13 days
October 13 days
September 13 days
Warmest months:
July 71.9 °F
August 71.3 °F
June 66.4 °F
Warmest sea temp:
August 61.6 °F
July 59.8 °F
September 58.6 °F
Coldest months:
January 28.9 °F
February 29.9 °F
December 34.8 °F
Rainiest months:
December 3 days
October 3 days
March 2 days
Windiest months:
December 10.7 mph
February 10.6 mph
March 10.5 mph

Mount Desert Island on a weather map

Mount Desert Island
+39°F
E 11 mph
Feels like: +32°F
Precip.: 0%
Places in USA:
Name
°F
+55°F
+72°F
+72°F
+82°F
+77°F
+75°F
+73°F
+68°F
+45°F
+81°F
+59°F
+73°F
+77°F
+77°F
+36°F
24 Hours Forecast
Mount Desert Island
Local time: 16:32
February 26, thursday
1800
37°F
E
7 mph
2100
28°F
S
7 mph
February 27, friday
0000
23°F
SE
11 mph
0300
19°F
SE
10 mph
0600
18°F
SE
8 mph
0900
21°F
SE
7 mph
1200
30°F
E
7 mph
1500
32°F
NE
9 mph
Units of measurement: °C / °F