29.10
thu
thu
Day
57°F
NE 12 mph
Precip.
4%
4%
Night
54°F
NE 9 mph
Precip.
24%
24%
30.10
fri
fri
Day
63°F
SE 11 mph
Precip.
3%
3%
Night
46°F
SE 14 mph
Precip.
23%
23%
31.10
sat
sat
Day
45°F
SE 11 mph
Precip.
1%
1%
Night
36°F
SE 6 mph
Precip.
13%
13%
01.11
sun
sun
Day
52°F
E 9 mph
Precip.
1%
1%
Night
41°F
NE 5 mph
Precip.
21%
21%
02.11
mon
mon
Day
61°F
E 9 mph
Precip.
4%
4%
Night
48°F
SE 4 mph
Precip.
20%
20%
03.11
tue
tue
Day
54°F
NW 3 mph
Precip.
10%
10%
Night
46°F
N 4 mph
Precip.
22%
22%
04.11
wed
wed
Day
54°F
N 12 mph
Precip.
22%
22%
Night
48°F
E 3 mph
Precip.
17%
17%
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 October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 54.3°F. The highest and lowest sea temperatures during the month were 57.9°F and 51.8°F.
Sea water temperature in November, °F
Show year:
2025
2024
2023
The average sea water temperature in November of 2025 was 49.9°F. The highest and lowest sea temperatures during the month were 53.2°F and 47.1°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: 12:46
October 29, thursday
1500
57°F
NE
13 mph
13 mph
1800
54°F
NE
11 mph
11 mph
2100
54°F
NE
9 mph
9 mph
October 30, friday
0000
54°F
NE
9 mph
9 mph
0300
54°F
NE
6 mph
6 mph
0600
54°F
NE
6 mph
6 mph
0900
55°F
E
5 mph
5 mph
1200
63°F
SE
11 mph
11 mph
