19.03
thu
thu
Day
32°F
N 9 mph
Precip.
0%
0%
Night
32°F
N 10 mph
Precip.
0%
0%
20.03
fri
fri
Day
43°F
E 4 mph
Precip.
0%
0%
Night
37°F
N 6 mph
Precip.
100%
100%
21.03
sat
sat
Day
43°F
S 8 mph
Precip.
0%
0%
Night
36°F
W 2 mph
Precip.
100%
100%
22.03
sun
sun
Day
37°F
N 12 mph
Precip.
100%
100%
Night
37°F
SW 7 mph
Precip.
100%
100%
23.03
mon
mon
Day
32°F
S 12 mph
Precip.
100%
100%
Night
28°F
NW 13 mph
Precip.
67%
67%
24.03
tue
tue
Day
32°F
S 16 mph
Precip.
100%
100%
Night
23°F
SE 6 mph
Precip.
0%
0%
25.03
wed
wed
Day
34°F
NE 12 mph
Precip.
100%
100%
Night
27°F
SE 14 mph
Precip.
41%
41%
sea water
temperature
temperature
| Mount Desert Island |
monthly
weather
weather
| Mount Desert Island |
current
weather
weather
| Mount Desert Island |
14 days
forecast
forecast
| Mount Desert Island |
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 34.3°F. The highest and lowest sea temperatures during the month were 36.9°F and 32.4°F.
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 38.8°F. The highest and lowest sea temperatures during the month were 42.6°F and 36.0°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
Mount Desert Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Mount Desert Island
Local time: 00:24
March 19, thursday
0300
25°F
NW
2 mph
2 mph
0600
23°F
NW
3 mph
3 mph
0900
28°F
NW
7 mph
7 mph
1200
32°F
N
9 mph
9 mph
1500
32°F
N
9 mph
9 mph
1800
32°F
N
8 mph
8 mph
2100
32°F
N
7 mph
7 mph
March 20, friday
0000
32°F
N
10 mph
10 mph
