Bar Harbor weather live forecast

Today's maximum temperature in Bar Harbor is expected to be 7°C. Select a day from the live weather forecast for Bar Harbor, Maine, USA for more weather parameters.

Thursday
15th Jan
7

2

1

1
Friday
16th Jan
2

-5

6

1
Saturday
17th Jan
3

-5

0

1
Sunday
18th Jan
2

-1

2

1
Monday
19th Jan
1

-4

5

1

5-day weather forecast updated at 04:02 on Thursday 15th 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 Thursday 15th January 2026

Expect mostly cloudy with light rain in Bar Harbor, Maine with a maximum temperature of 7°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 14% chance of some rain and a gentle breeze of 14 kph from the south-west.

7
°C maximum temperature
2
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
14
% chance of some rain
<5
mm of rainfall expected
4
°C wind chill
14
kph wind from SW

Bar Harbor weather for Friday 16th January 2026

Expect broken clouds in Bar Harbor, Maine with a maximum temperature of 2°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the west.

2
°C maximum temperature
-5
°C minimum temperature
broken clouds
6
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
-2
°C wind chill
18
kph wind from W

Bar Harbor weather for Saturday 17th January 2026

Expect cloudy with sleet or snow in Bar Harbor, Maine with a maximum temperature of 3°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 69% chance of some sleet or snow and a light breeze of 8 kph from the south-west.

3
°C maximum temperature
-5
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
1
UV index (Low)
69
% chance of some sleet or snow
<5
mm of sleet/snow expected
1
°C wind chill
8
kph wind from SW

Bar Harbor weather for Sunday 18th January 2026

Expect mostly cloudy with light snow in Bar Harbor, Maine with a maximum temperature of 2°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 55% chance of some snow and a light breeze of 9 kph from the south-west.

2
°C maximum temperature
-1
°C minimum temperature
mostly cloudy with light snow
2
hours of sunshine
1
UV index (Low)
55
% chance of some snow
<2
cm of snow expected
0
°C wind chill
9
kph wind from SW

Bar Harbor weather for Monday 19th January 2026

Expect cloudy with sleet or snow in Bar Harbor, Maine with a maximum temperature of 1°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 40-50 mm of sleet/snow expected with 35% chance of some sleet or snow and a gentle breeze of 13 kph from the west.