Measurements:
°C
°F
Mount Desert Island
44°F
S 11 mph
Feels like: 38°F
Precip: 4%
World Resorts USA Mount Desert Island Weather

14 Day Weather Forecast

10.26
mon
DAY
62°F
E 6 mph
precip
1%
NIGHT
44°F
S 11 mph
precip
4%
10.27
tue
DAY
44°F
SE 7 mph
precip
1%
NIGHT
32°F
SE 5 mph
precip
11%
10.28
wed
DAY
46°F
E 6 mph
precip
10%
NIGHT
38°F
NE 5 mph
precip
12%
10.29
thu
DAY
58°F
NE 9 mph
precip
3%
NIGHT
54°F
NE 9 mph
precip
29%
10.30
fri
DAY
60°F
SE 14 mph
precip
2%
NIGHT
44°F
SE 12 mph
precip
5%
10.31
sat
DAY
50°F
SE 10 mph
precip
4%
NIGHT
38°F
SE 2 mph
precip
15%
11.01
sun
DAY
52°F
NE 7 mph
precip
7%
NIGHT
44°F
NE 7 mph
precip
46%
11.02
mon
DAY
54°F
NE 8 mph
precip
30%
NIGHT
48°F
S 2 mph
precip
54%
11.03
tue
DAY
50°F
E 3 mph
precip
16%
NIGHT
48°F
NE 9 mph
precip
16%
11.04
wed
DAY
54°F
E 7 mph
precip
5%
NIGHT
40°F
SE 1 mph
precip
14%
11.05
thu
DAY
52°F
N 5 mph
precip
13%
NIGHT
48°F
SW 7 mph
precip
54%
11.06
fri
DAY
46°F
NE 3 mph
precip
18%
NIGHT
38°F
S 9 mph
precip
14%
11.07
sat
DAY
44°F
SW 9 mph
precip
12%
NIGHT
34°F
SW 8 mph
precip
11%
11.08
sun
DAY
44°F
SW 5 mph
precip
5%
NIGHT
36°F
NE 3 mph
precip
16%

Mount Desert Island Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Mount Desert Island was 54.9°F. The maximum and minimum values were 52.0°F and 58.8°F respectively.

Mount Desert Island on the Weather Map

Best Time to Visit Mount Desert Island
The most sunny months:
October 13 days
November 13 days
September 12 days
The most warm months:
July 75.5 °F
August 74.9 °F
June 69.2 °F
Warmest sea temperature:
August 62.8 °F
July 60.7 °F
September 59.3 °F
The most cold months:
January 26.6 °F
February 27.9 °F
December 33.1 °F
The most rainy months:
December 3 days
October 3 days
March 2 days
The most windy months:
December 11 mph
March 10 mph
February 10 mph
USA Resorts:
NAME
F°
Boston +58
Chicago +58
Hawaii +80
Houston +74
Las Vegas +64
Los Angeles +74
Maui +72
Miami +82
New York +62
Panama City Beach +64
San Diego +74
San Francisco +60
Santa Monica +72
Tampa +74
Washington +58
24 Hours Weather Forecast
Mount Desert Island
Local time: 23:52
27 oct, tuesday
0000 44°F
S
11 mph
0300 38°F
S
9 mph
0600 34°F
SE
6 mph
0900 38°F
S
7 mph
1200 44°F
SE
7 mph
1500 48°F
SE
10 mph
1800 40°F
SE
6 mph
2100 36°F
SE
7 mph