09.15
tue
tue
DAY
66°F
S 2 mph
precip
1%
1%
NIGHT
50°F
NE 2 mph
precip
13%
13%
09.16
wed
wed
DAY
68°F
NE 11 mph
precip
7%
7%
NIGHT
58°F
E 4 mph
precip
30%
30%
09.17
thu
thu
DAY
68°F
W 4 mph
precip
14%
14%
NIGHT
58°F
NE 2 mph
precip
43%
43%
09.18
fri
fri
DAY
70°F
SE 19 mph
precip
2%
2%
NIGHT
48°F
S 11 mph
precip
3%
3%
09.19
sat
sat
DAY
60°F
SE 5 mph
precip
1%
1%
NIGHT
46°F
NE 3 mph
precip
12%
12%
09.20
sun
sun
DAY
52°F
N 7 mph
precip
80%
80%
NIGHT
48°F
S 4 mph
precip
34%
34%
09.21
mon
mon
DAY
58°F
NW 9 mph
precip
12%
12%
NIGHT
46°F
SW 5 mph
precip
11%
11%
09.22
tue
tue
DAY
60°F
W 4 mph
precip
11%
11%
NIGHT
48°F
NE 1 mph
precip
20%
20%
09.23
wed
wed
DAY
56°F
N 7 mph
precip
46%
46%
NIGHT
56°F
NW 6 mph
precip
73%
73%
09.24
thu
thu
DAY
62°F
NW 2 mph
precip
40%
40%
NIGHT
60°F
N 4 mph
precip
80%
80%
09.25
fri
fri
DAY
64°F
E 9 mph
precip
16%
16%
NIGHT
54°F
E 16 mph
precip
38%
38%
09.26
sat
sat
DAY
56°F
SE 15 mph
precip
1%
1%
NIGHT
48°F
E 6 mph
precip
5%
5%
09.27
sun
sun
DAY
66°F
NE 9 mph
precip
1%
1%
NIGHT
54°F
E 4 mph
precip
19%
19%
09.28
mon
mon
DAY
70°F
NE 5 mph
precip
13%
13%
NIGHT
62°F
NE 4 mph
precip
22%
22%
Sea water
temperature
temperature
| Mount Desert Island |
Weather in
September
September
| Mount Desert Island |
7 day weather
forecast
forecast
| Mount Desert Island |
10 day weather
forecast
forecast
| Mount Desert Island |
14 day weather
forecast
forecast
| Mount Desert Island |
Monthly weather
averages
averages
| Mount Desert Island |
Current Weather
Conditions
Conditions
| Mount Desert Island |
When is the Best
Time to Visit?
Time to Visit?
| Mount Desert Island |
Mount Desert Island Sea Water Temperature in September, °F
The average sea surface temperature in September 2026 for Mount Desert Island was 59.1°F. The maximum and minimum values were 57.4°F and 62.0°F respectively.
Mount Desert Island on the Weather Map
USA Resorts:
NAME
F°
| Boston |  |
+62 |
| Chicago |  |
+66 |
| Hawaii |  |
+80 |
| Las Vegas | |
+80 |
| Los Angeles | |
+72 |
| Maui |  |
+66 |
| Miami |  |
+88 |
| Myrtle Beach | |
+78 |
| New York | |
+66 |
| Panama City Beach | |
+90 |
| San Diego | |
+70 |
| San Francisco |  |
+60 |
| Santa Monica | |
+70 |
| Sarasota | |
+86 |
| Washington | |
+66 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Mount Desert Island
Local time: 10:33
15 sep, tuesday
| 1200 | |
66°F | S 2 mph |
| 1500 |  |
68°F | N 7 mph |
| 1800 | |
58°F | N 5 mph |
| 2100 | |
50°F | NE 3 mph |
16 sep, wednesday
| 0000 | |
50°F | NE 2 mph |
| 0300 | |
54°F | NE 3 mph |
| 0600 | |
54°F | N 4 mph |
| 0900 | |
58°F | N 6 mph |