Bar Harbor weather live forecast

Today's maximum temperature in Bar Harbor is expected to be -1°C. Select a day from the live weather forecast for Bar Harbor, Maine, USA for more weather parameters.

Thursday
25th Dec
-1

-9

1

1
Friday
26th Dec
-9

-12

9

1
Saturday
27th Dec
-7

-12

7

1
Sunday
28th Dec
-1

-9

8

1
Monday
29th Dec
6

-1

1

0

5-day weather forecast updated at 04:01 on Thursday 25th 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 Thursday 25th December 2025

Expect mostly cloudy with light snow in Bar Harbor, Maine with a maximum temperature of -1°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 cm of snow expected with 75% chance of some snow and a moderate breeze of 20 kph from the north-west.

-1
°C maximum temperature
-9
°C minimum temperature
mostly cloudy with light snow
1
hour of sunshine
1
UV index (Low)
75
% chance of some snow
<5
cm of snow expected
-7
°C wind chill
20
kph wind from NW

Bar Harbor weather for Friday 26th December 2025

Expect clear skies in Bar Harbor, Maine with a maximum temperature of -9°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 20 kph from the north.

-9
°C maximum temperature
-12
°C minimum temperature
clear skies
9
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-17
°C wind chill
20
kph wind from N

Bar Harbor weather for Saturday 27th December 2025

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

-7
°C maximum temperature
-12
°C minimum temperature
scattered clouds
7
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-12
°C wind chill
11
kph wind from N

Bar Harbor weather for Sunday 28th December 2025

Expect clear skies with flurries of snow in Bar Harbor, Maine with a maximum temperature of -1°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0-2 cm of snow expected with 25% chance of some snow and a light breeze of 9 kph from the north-west.

-1
°C maximum temperature
-9
°C minimum temperature
clear skies with flurries of snow
8
hours of sunshine
1
UV index (Low)
25
% chance of some snow
<2
cm of snow expected
-5
°C wind chill
9
kph wind from NW

Bar Harbor weather for Monday 29th December 2025

Expect cloudy with sleet or snow in Bar Harbor, Maine with a maximum temperature of 6°C and 1 hour of bright sunshine. There are 10-20 mm of sleet/snow expected with 95% chance of some sleet or snow and a gentle breeze of 15 kph from the south.