Bar Harbor weather live forecast

Today's maximum temperature in Bar Harbor is expected to be 17°C. Select a day from the live weather forecast for Bar Harbor, Maine, USA for more weather parameters.

Sunday
7th Jun
17

12

3

3
Monday
8th Jun
20

10

14

8
Tuesday
9th Jun
24

12

9

7
Wednesday
10th Jun
25

16

12

7
Thursday
11th Jun
24

15

2

5

5-day weather forecast updated at 04:01 on Sunday 7th June 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 Sunday 7th June 2026

Expect mostly cloudy with rain in Bar Harbor, Maine with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 92% chance of some rain and a gentle breeze of 16 kph from the north.

17
°C maximum temperature
12
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
3
UV index (Moderate)
92
% chance of some rain
<10
mm of rainfall expected
17
°C wind chill
16
kph wind from N

Bar Harbor weather for Monday 8th June 2026

Expect clear skies in Bar Harbor, Maine with a maximum temperature of 20°C, maximum UV of 8 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north.

20
°C maximum temperature
10
°C minimum temperature
clear skies
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from N

Bar Harbor weather for Tuesday 9th June 2026

Expect broken clouds in Bar Harbor, Maine with a maximum temperature of 24°C, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.

24
°C maximum temperature
12
°C minimum temperature
broken clouds
9
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
24
°C wind chill
11
kph wind from SW

Bar Harbor weather for Wednesday 10th June 2026

Expect scattered clouds in Bar Harbor, Maine with a maximum temperature of 25°C, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-west.

25
°C maximum temperature
16
°C minimum temperature
scattered clouds
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from SW

Bar Harbor weather for Thursday 11th June 2026

Expect broken clouds in Bar Harbor, Maine with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south.