Bar Harbor weather live forecast

Today's maximum temperature in Bar Harbor is expected to be 32°F. Select a day from the live weather forecast for Bar Harbor, Maine, USA for more weather parameters.

Saturday
13th Dec
32

23

5

1
Sunday
14th Dec
28

21

1

0
Monday
15th Dec
21

18

7

1
Tuesday
16th Dec
27

16

6

1
Wednesday
17th Dec
37

28

3

0

5-day weather forecast updated at 04:01 on Friday 12th December 2025 GMT

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The 5-day weather forecast for Maine (Bar Harbor) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Bar Harbor weather forecast by day

Below are the detailed weather forecasts for Bar Harbor for the next 5 days.

Bar Harbor weather for Saturday 13th December 2025

Expect clear skies with flurries of snow in Bar Harbor, Maine with a maximum temperature of 32°F, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0-2 cm of snow expected with 27% chance of some snow and a gentle breeze of 8 mph from the west.

32
°F maximum temperature
23
°F minimum temperature
clear skies with flurries of snow
5
hours of sunshine
1
UV index (Low)
27
% chance of some snow
<2
cm of snow expected
25
°F wind chill
8
mph wind from W

Bar Harbor weather for Sunday 14th December 2025

Expect broken clouds in Bar Harbor, Maine with a maximum temperature of 28°F and 1 hour of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 10 mph from the north.

28
°F maximum temperature
21
°F minimum temperature
broken clouds
1
hour of sunshine
0
UV index (None)
0
cm of snow expected
19
°F wind chill
10
mph wind from N

Bar Harbor weather for Monday 15th December 2025

Expect scattered clouds in Bar Harbor, Maine with a maximum temperature of 21°F, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 11 mph from the north-west.

21
°F maximum temperature
18
°F minimum temperature
scattered clouds
7
hours of sunshine
1
UV index (Low)
0
cm of snow expected
9
°F wind chill
11
mph wind from NW

Bar Harbor weather for Tuesday 16th December 2025

Expect broken clouds in Bar Harbor, Maine with a maximum temperature of 27°F, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 7 mph from the west.

27
°F maximum temperature
16
°F minimum temperature
broken clouds
6
hours of sunshine
1
UV index (Low)
0
cm of snow expected
19
°F wind chill
7
mph wind from W

Bar Harbor weather for Wednesday 17th December 2025

Expect mostly cloudy with light rain in Bar Harbor, Maine with a maximum temperature of 37°F and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 17% chance of some rain and a moderate breeze of 12 mph from the south-west.