Bar Harbor weather live forecast

Today's maximum temperature in Bar Harbor is expected to be 5°C. Select a day from the live weather forecast for Bar Harbor, Maine, USA for more weather parameters.

Tuesday
21st Apr
5

-1

9

5
Wednesday
22nd Apr
6

1

1

1
Thursday
23rd Apr
8

4

1

1
Friday
24th Apr
9

2

3

5
Saturday
25th Apr
10

2

8

4

5-day weather forecast updated at 04:01 on Tuesday 21st April 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 Tuesday 21st April 2026

Expect scattered clouds in Bar Harbor, Maine with a maximum temperature of 5°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-west.

5
°C maximum temperature
-1
°C minimum temperature
scattered clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
3
°C wind chill
8
kph wind from SW

Bar Harbor weather for Wednesday 22nd April 2026

Expect broken clouds in Bar Harbor, Maine with a maximum temperature of 6°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.

6
°C maximum temperature
1
°C minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
3
°C wind chill
12
kph wind from S

Bar Harbor weather for Thursday 23rd April 2026

Expect mostly cloudy with light rain in Bar Harbor, Maine with a maximum temperature of 8°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 79% chance of some rain and a light breeze of 7 kph from the south-west.

8
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
79
% chance of some rain
<5
mm of rainfall expected
7
°C wind chill
7
kph wind from SW

Bar Harbor weather for Friday 24th April 2026

Expect broken clouds in Bar Harbor, Maine with a maximum temperature of 9°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north.

9
°C maximum temperature
2
°C minimum temperature
broken clouds
3
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
7
°C wind chill
12
kph wind from N

Bar Harbor weather for Saturday 25th April 2026

Expect scattered clouds in Bar Harbor, Maine with a maximum temperature of 10°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north.