Bar Harbor weather live forecast

Today's maximum temperature in Bar Harbor is expected to be 30°F. Select a day from the live weather forecast for Bar Harbor, Maine, USA for more weather parameters.

Wednesday
21st Jan
30

16

5

1
Thursday
22nd Jan
36

27

4

1
Friday
23rd Jan
27

12

4

1
Saturday
24th Jan
10

0

10

1
Sunday
25th Jan
10

-2

3

1

5-day weather forecast updated at 04:02 on Wednesday 21st January 2026 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 Wednesday 21st January 2026

Expect clear skies with flurries of snow in Bar Harbor, Maine with a maximum temperature of 30°F, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 2-5 cm of snow expected with 94% chance of some snow and a gentle breeze of 9 mph from the south-west.

30
°F maximum temperature
16
°F minimum temperature
clear skies with flurries of snow
5
hours of sunshine
1
UV index (Low)
94
% chance of some snow
<5
cm of snow expected
23
°F wind chill
9
mph wind from SW

Bar Harbor weather for Thursday 22nd January 2026

Expect mostly cloudy with light snow in Bar Harbor, Maine with a maximum temperature of 36°F, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0-2 cm of snow expected with 40% chance of some snow and a gentle breeze of 9 mph from the south-west.

36
°F maximum temperature
27
°F minimum temperature
mostly cloudy with light snow
4
hours of sunshine
1
UV index (Low)
40
% chance of some snow
<2
cm of snow expected
28
°F wind chill
9
mph wind from SW

Bar Harbor weather for Friday 23rd January 2026

Expect broken clouds in Bar Harbor, Maine with a maximum temperature of 27°F, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 11 mph from the west.

27
°F maximum temperature
12
°F minimum temperature
broken clouds
4
hours of sunshine
1
UV index (Low)
0
cm of snow expected
16
°F wind chill
11
mph wind from W

Bar Harbor weather for Saturday 24th January 2026

Expect clear skies in Bar Harbor, Maine with a maximum temperature of 10°F, maximum UV of 1 (Low) and 10 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 11 mph from the north-west.

10
°F maximum temperature
0
°F minimum temperature
clear skies
10
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-4
°F wind chill
11
mph wind from NW

Bar Harbor weather for Sunday 25th January 2026

Expect broken clouds in Bar Harbor, Maine with a maximum temperature of 10°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 7 mph from the north-west.