Bar Harbor weather live forecast

Today's maximum temperature in Bar Harbor is expected to be 6°C. Select a day from the live weather forecast for Bar Harbor, Maine, USA for more weather parameters.

Friday
9th Jan
6

-1

2

1
Saturday
10th Jan
6

1

5

1
Sunday
11th Jan
2

0

0

0
Monday
12th Jan
-1

-2

6

1
Tuesday
13th Jan
3

0

7

1

5-day weather forecast updated at 04:01 on Friday 9th 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 Friday 9th January 2026

Expect mostly cloudy with rain in Bar Harbor, Maine with a maximum temperature of 6°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 99% chance of some rain and a moderate breeze of 20 kph from the south.

6
°C maximum temperature
-1
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
99
% chance of some rain
<10
mm of rainfall expected
2
°C wind chill
20
kph wind from S

Bar Harbor weather for Saturday 10th January 2026

Expect sunshine and showers in Bar Harbor, Maine with a maximum temperature of 6°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 20 kph from the west.

6
°C maximum temperature
1
°C minimum temperature
sunshine and showers
5
hours of sunshine
1
UV index (Low)
25
% chance of some rain
<2
mm of rainfall expected
2
°C wind chill
20
kph wind from W

Bar Harbor weather for Sunday 11th January 2026

Expect cloudy with sleet or snow in Bar Harbor, Maine with a maximum temperature of 2°C and no hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 82% chance of some sleet or snow and a light breeze of 12 kph from the east.

2
°C maximum temperature
0
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
0
UV index (None)
82
% chance of some sleet or snow
<10
mm of sleet/snow expected
-2
°C wind chill
12
kph wind from E

Bar Harbor weather for Monday 12th January 2026

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

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

Bar Harbor weather for Tuesday 13th January 2026

Expect sunshine and showers in Bar Harbor, Maine with a maximum temperature of 3°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 12 kph from the south-west.