Bar Harbor, ME 14-Day Forecast
Maine, United States 🇺🇸
The 14-day forecast for Bar Harbor is temporarily unavailable - please check back shortly. Meanwhile, the monthly averages below give a reliable picture of what to expect.
Bar Harbor 14-day outlook: the story
The best time to visit Bar Harbor is generally June to September, when these are the warmest and brightest weeks of the year. Daytime temperatures in that window sit near 70°F (21°C), with rain on about 10 days a month. For the same question asked the other way round, see where else is warm in June.
For typical conditions month by month, see the Bar Harbor climate & average temperatures guide.
Average temperatures in Bar Harbor by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 33° | 19° | 11 | 4.8 in | 5.7 h/day | 9.2 h | 35% | 73% |
| February | 33° | 19° | 11 | 3.8 in | 6.6 h/day | 10.4 h | 39% | 72% |
| March | 39° | 26° | 11 | 4.3 in | 7.6 h/day | 11.8 h | 35% | 71% |
| April | 48° | 36° | 12 | 4.4 in | 8.3 h/day | 13.4 h | 40% | 73% |
| May | 59° | 46° | 10 | 3.2 in | 10.0 h/day | 14.8 h | 31% | 75% |
| June | 67° | 55° | 10 | 3.8 in | 10.4 h/day | 15.5 h | 35% | 80% |
| July | 74° | 62° | 10 | 3.4 in | 10.8 h/day | 15.2 h | 33% | 82% |
| August | 73° | 62° | 9 | 4.1 in | 10.3 h/day | 14.0 h | 30% | 82% |
| September | 68° | 57° | 8 | 4.2 in | 9.1 h/day | 12.4 h | 28% | 81% |
| October | 58° | 47° | 10 | 4.7 in | 7.3 h/day | 10.9 h | 34% | 79% |
| November | 46° | 36° | 10 | 4.2 in | 6.2 h/day | 9.5 h | 33% | 74% |
| December | 38° | 26° | 12 | 5.3 in | 5.3 h/day | 8.9 h | 39% | 74% |
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