Measurements:
°C
°F
CURRENT WEATHER
00:19
Bar Harbor
64°F
E 7 mph
Feels like: 64°F
Precip: 9%
World Resorts USA Bar Harbor Weather

7 Day Weather Forecast

06.25
thu
DAY
72°F
NE 5 mph
precip
5%
NIGHT
56°F
NW 4 mph
precip
19%
06.26
fri
DAY
58°F
N 4 mph
precip
47%
NIGHT
54°F
N 2 mph
precip
44%
06.27
sat
DAY
64°F
W 4 mph
precip
24%
NIGHT
58°F
SE 2 mph
precip
43%
06.28
sun
DAY
72°F
SW 6 mph
precip
2%
NIGHT
56°F
E 4 mph
precip
28%
06.29
mon
DAY
72°F
N 5 mph
precip
13%
NIGHT
58°F
SE 4 mph
precip
70%
06.30
tue
DAY
68°F
NW 6 mph
precip
17%
NIGHT
52°F
NW 4 mph
precip
43%
07.01
wed
DAY
66°F
N 7 mph
precip
15%
NIGHT
52°F
NE 6 mph
precip
42%

Bar Harbor Sea Water Temperature in June, °F

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Bar Harbor was 11.3°F. The maximum and minimum values were 9.0°F and 12.9°F respectively.

Bar Harbor on the Weather Map

Best Time to Visit Bar Harbor
The most sunny months:
October 13 days
September 13 days
November 13 days
The most warm months:
July 73.9 °F
August 73.4 °F
June 67.9 °F
Warmest sea temperature:
August 62.4 °F
July 60.3 °F
September 59.4 °F
The most cold months:
January 26.6 °F
February 27.7 °F
December 33.1 °F
The most rainy months:
October 3 days
March 2 days
December 2 days
The most windy months:
December 11 mph
March 11 mph
February 11 mph
more details