World Resorts USA Mount Desert Island Weather

Mount Desert Island 7 Days Forecast

09.04
thu
Day
45°F
N 12 mph
Precip.
0%
Night
36°F
N 13 mph
Precip.
0%
10.04
fri
Day
37°F
NE 10 mph
Precip.
0%
Night
37°F
NE 9 mph
Precip.
0%
11.04
sat
Day
46°F
SE 14 mph
Precip.
0%
Night
37°F
SE 6 mph
Precip.
0%
12.04
sun
Day
46°F
E 6 mph
Precip.
0%
Night
39°F
N 15 mph
Precip.
100%
13.04
mon
Day
46°F
NE 15 mph
Precip.
0%
Night
50°F
NE 6 mph
Precip.
0%
14.04
tue
Day
64°F
E 11 mph
Precip.
43%
Night
54°F
SE 10 mph
Precip.
0%
15.04
wed
Day
46°F
W 6 mph
Precip.
100%
Night
39°F
S 11 mph
Precip.
100%

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

Sunniest months:
November 13 days
September 13 days
October 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 30.1 °F
December 34.8 °F
Rainiest months:
December 3 days
October 3 days
March 2 days
Windiest months:
December 10.7 mph
March 10.5 mph
February 10.4 mph

Mount Desert Island on a weather map

Current weather
06:46
Mount Desert Island
+30°F
N 4 mph
Feels like: +25°F
Precip.: 0%
Places in USA:
Name
°F
Washington
+37°F
Hawaii
+72°F
Honolulu
+72°F
Las Vegas
+68°F
Los Angeles
+59°F
Miami
+70°F
Miami Beach
+73°F
Maui
+68°F
New York
+34°F
San Diego
+61°F
San Francisco
+55°F
Sarasota
+66°F
Tampa
+66°F
Houston
+63°F
Chicago
+50°F
all places
24 Hours Forecast
Mount Desert Island
Local time: 06:46
April 09, thursday
0900
39°F
N
9 mph
1200
45°F
N
12 mph
1500
46°F
N
14 mph
1800
41°F
N
12 mph
2100
36°F
N
12 mph
April 10, friday
0000
36°F
N
13 mph
0300
36°F
N
12 mph
0600
34°F
N
10 mph
Units of measurement: °C / °F