29.06
mon
mon
Day
75°F
NW 4 mph
Precip.
4%
4%
Night
63°F
E 6 mph
Precip.
8%
8%
30.06
tue
tue
Day
73°F
NE 9 mph
Precip.
3%
3%
Night
59°F
NE 8 mph
Precip.
41%
41%
01.07
wed
wed
Day
79°F
E 6 mph
Precip.
14%
14%
Night
61°F
NW 3 mph
Precip.
46%
46%
02.07
thu
thu
Day
64°F
NW 6 mph
Precip.
24%
24%
Night
59°F
N 3 mph
Precip.
45%
45%
03.07
fri
fri
Day
75°F
N 6 mph
Precip.
12%
12%
Night
59°F
N 2 mph
Precip.
44%
44%
04.07
sat
sat
Day
77°F
N 5 mph
Precip.
11%
11%
Night
61°F
NW 5 mph
Precip.
64%
64%
05.07
sun
sun
Day
68°F
NE 16 mph
Precip.
19%
19%
Night
59°F
N 2 mph
Precip.
14%
14%
sea water
temperature
temperature
| Bar Harbor |
monthly
weather
weather
| Bar Harbor |
current
weather
weather
| Bar Harbor |
14 days
forecast
forecast
| Bar Harbor |
Sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 52.6°F. The highest and lowest sea temperatures during the month were 55.6°F and 48.2°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 57.4°F. The highest and lowest sea temperatures during the month were 60.1°F and 54.5°F.
Air temperature in Bar Harbor, °F
Precipitation total in Bar Harbor, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Bar Harbor
Bar Harbor on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Bar Harbor
Local time: 22:00
June 30, tuesday
0000
63°F
E
6 mph
6 mph
0300
61°F
E
6 mph
6 mph
0600
63°F
E
6 mph
6 mph
0900
70°F
E
7 mph
7 mph
1200
73°F
NE
9 mph
9 mph
1500
72°F
NE
13 mph
13 mph
1800
66°F
NE
11 mph
11 mph
2100
61°F
NE
10 mph
10 mph
