The temperatures in Bar Harbor in June are usually low and can range between 11°C and 20°C.
You can expect about 3 to 8 days of rain in Bar Harbor during the month of June. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Bar Harbor in June 2025.
If you’re planning to visit Bar Harbor in the near future, we highly recommend that you review the 14 day weather forecast for Bar Harbor before you arrive.
Temperatures
20° / 11°
Rainy Days
7
Snowy Days
0
Dry Days
23
Rainfall
134
mm
Sun Hours
9.1
Hrs