Bar Harbor, ME 14-Day Forecast
Maine, United States 🇺🇸
88°
Sunny right now
Today: high 90°, low 62°
Updated 2 min ago
Bar Harbor weather for the next 14 days
Friday, August 7
Sunny High 82° Low 67°Precipitation
43%
· 0.03 in
Max wind
9 mph
Humidity
76%
UV index
7 - High
Sunrise / sunset
05:26 AM / 07:50 PM
Saturday, August 8
Fog High 70° Low 62°Precipitation
91%
· 0.4 in
Max wind
5 mph
Humidity
96%
UV index
3 - Moderate
Sunrise / sunset
05:27 AM / 07:48 PM
Sunday, August 9
Fog High 76° Low 63°Precipitation
72%
· 0.04 in
Max wind
9 mph
Humidity
92%
UV index
7 - High
Sunrise / sunset
05:29 AM / 07:47 PM
Monday, August 10
Sunny High 81° Low 61°Precipitation
7%
· 0.0 in
Max wind
12 mph
Humidity
69%
UV index
7 - High
Sunrise / sunset
05:30 AM / 07:46 PM
Tuesday, August 11
Sunny High 77° Low 61°Precipitation
81%
· 0.32 in
Max wind
9 mph
Humidity
83%
UV index
6 - High
Sunrise / sunset
05:31 AM / 07:44 PM
Wednesday, August 12
Partly Cloudy High 73° Low 58°Precipitation
8%
· 0.0 in
Max wind
10 mph
Humidity
73%
UV index
6 - High
Sunrise / sunset
05:32 AM / 07:43 PM
Thursday, August 13
Sunny High 70° Low 58°Precipitation
16%
· 0.0 in
Max wind
11 mph
Humidity
87%
UV index
6 - High
Sunrise / sunset
05:33 AM / 07:41 PM
Friday, August 14
Partly Cloudy High 77° Low 60°Precipitation
82%
· 0.17 in
Max wind
9 mph
Humidity
89%
UV index
6 - High
Sunrise / sunset
05:34 AM / 07:40 PM
Saturday, August 15
Sunny High 74° Low 55°Precipitation
6%
· 0.0 in
Max wind
13 mph
Humidity
67%
UV index
6 - High
Sunrise / sunset
05:36 AM / 07:38 PM
Sunday, August 16
Partly Cloudy High 73° Low 58°Precipitation
6%
· 0.0 in
Max wind
6 mph
Humidity
65%
UV index
6 - High
Sunrise / sunset
05:37 AM / 07:37 PM
Monday, August 17
Sunny High 68° Low 54°Precipitation
46%
· 0.04 in
Max wind
9 mph
Humidity
71%
UV index
6 - High
Sunrise / sunset
05:38 AM / 07:35 PM
Tuesday, August 18
Light drizzle High 66° Low 55°Precipitation
83%
· 0.31 in
Max wind
7 mph
Humidity
83%
UV index
5 - Moderate
Sunrise / sunset
05:39 AM / 07:33 PM
Wednesday, August 19
Sunny High 66° Low 55°Precipitation
6%
· 0.0 in
Max wind
6 mph
Humidity
66%
UV index
5 - Moderate
Sunrise / sunset
05:40 AM / 07:32 PM
Bar Harbor 14-day outlook: the story
The warmest day of Bar Harbor's 14-day outlook is Thursday, August 6 with a high near 90°F (32°C); the coolest night comes Monday, August 17, dipping to 54°F (12°C). The trend points cooler: week two runs about 8°F below week one. Highs over the next two weeks average 79°F (26°C), about 6°F (3°C) above the typical August high of 73°F (23°C).
Precipitation is most likely on Saturday 8, Sunday 9, Tuesday 11, Friday 14 and beyond; the wettest day looks like Saturday, August 8 with about 0.4 in (10.1 mm) expected. For the weekend, expect Saturday 70°F (21°C) and fog / Sunday 76°F (25°C) and fog.
For typical conditions month by month, see the Bar Harbor climate & average temperatures guide.
Bar Harbor forecast questions
Will it rain in Bar Harbor this week?
The forecast currently shows meaningful precipitation chances on 5 of the next 14 days, peaking around Saturday, August 8.
What will be the warmest day in Bar Harbor over the next 14 days?
Thursday, August 6, with a forecast high near 90°F (32°C).
How accurate is a 14-day forecast for Bar Harbor?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Bar Harbor by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 33° | 19° | 11 | 4.8 in | 5.7 h/day | 73% |
| February | 33° | 19° | 11 | 3.8 in | 6.6 h/day | 72% |
| March | 39° | 26° | 11 | 4.3 in | 7.6 h/day | 71% |
| April | 48° | 36° | 12 | 4.4 in | 8.3 h/day | 73% |
| May | 59° | 46° | 10 | 3.2 in | 10.0 h/day | 75% |
| June | 67° | 55° | 10 | 3.8 in | 10.4 h/day | 80% |
| July | 74° | 62° | 10 | 3.4 in | 10.8 h/day | 82% |
| August | 73° | 62° | 9 | 4.1 in | 10.3 h/day | 82% |
| September | 68° | 57° | 8 | 4.2 in | 9.1 h/day | 81% |
| October | 58° | 47° | 10 | 4.7 in | 7.3 h/day | 79% |
| November | 46° | 36° | 10 | 4.2 in | 6.2 h/day | 74% |
| December | 38° | 26° | 12 | 5.3 in | 5.3 h/day | 74% |
14-day forecasts nearby