Weather · Bar Harbor, United States
Bar Harbor Weather in August
Bar Harbor in August runs 23°C / 17°C with 132mm of rain, one of the best months to visit.
Avg high
23°C
73°F
Avg low
17°C
63°F
Rainfall
132mm
#5 wettest of 12
What to pack
Summer clothes by day; a light layer for evenings. Bring a compact umbrella for the odd shower.
Timing a trip around the weather? A Local Friend in Bar Harbor builds it around the season for you.