Measurements:
°C
°F
Mount Desert Island
32°F
NW 14 mph
Feels like: 26°F
Precip: 76%
World Resorts USA Mount Desert Island Weather

7 Day Weather Forecast

04.03
fri
DAY
36°F
N 11 mph
precip
100%
NIGHT
40°F
NE 12 mph
precip
0%
04.04
sat
DAY
44°F
SW 11 mph
precip
0%
NIGHT
34°F
NW 14 mph
precip
0%
04.05
sun
DAY
38°F
N 9 mph
precip
100%
NIGHT
40°F
E 7 mph
precip
0%
04.06
mon
DAY
42°F
E 14 mph
precip
67%
NIGHT
32°F
E 7 mph
precip
0%
04.07
tue
DAY
42°F
NE 2 mph
precip
66%
NIGHT
24°F
S 11 mph
precip
0%
04.08
wed
DAY
30°F
S 10 mph
precip
0%
NIGHT
26°F
NE 6 mph
precip
0%
04.09
thu
DAY
40°F
NE 17 mph
precip
0%
NIGHT
34°F
NE 13 mph
precip
0%

Mount Desert Island Sea Water Temperature in April, °F

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for Mount Desert Island was 3.8°F. The maximum and minimum values were 2.2°F and 5.9°F respectively.

Mount Desert Island on the Weather Map

Best Time to Visit Mount Desert Island
The most sunny months:
November 13 days
September 13 days
October 13 days
The most warm months:
July 74.4 °F
August 73.7 °F
June 68.2 °F
Warmest sea temperature:
August 62.9 °F
July 60.9 °F
September 59.6 °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