Discover Bar Harbor
Bar Harbor is a popular vacation destination located 47 miles southeast of Bangor, ME. This area is well-known for stunning coastal views, Acadia National Park, and a variety of shops, restaurants, and taverns.
View live webcams in Bar Harbor, check the current weather conditions, and see what’s happening at the beach. Planning to visit to Bar Harbor? Use our local map of the area to discover nearby beaches and stay up-to-date with the local weather forecast before you go.
Bar Harbor, Maine Average Temperatures
Use this weather chart as a guide to view the average air and ocean temperatures.
The average air temperature in the summer varies between 70-80 degrees.
The average ocean temperature in the summer varies between 50-60 degrees.
| Average High | Average Low | Average Ocean Temp | |
|---|---|---|---|
| January | 29 | 11 | 38 |
| February | 34 | 15 | 36 |
| March | 41 | 24 | 38 |
| April | 53 | 34 | 44 |
| May | 65 | 44 | 49 |
| June | 76 | 53 | 55 |
| July | 82 | 58 | 59 |
| August | 78 | 58 | 61 |
| September | 70 | 51 | 58 |
| October | 58 | 41 | 54 |
| November | 47 | 32 | 52 |
| December | 36 | 20 | 44 |
Average high, low and ocean temperatures in Bar Harbor. Sources: Accuweather, Weather.com, NOAA Climate.gov.
