Bar Harbor weather live forecast

Today's maximum temperature in Bar Harbor is expected to be 9°C. Select a day from the live weather forecast for Bar Harbor, Maine, USA for more weather parameters.

Tuesday
27th Oct
9

4

10

3
Wednesday
28th Oct
10

3

10

3
Thursday
29th Oct
15

8

6

3
Friday
30th Oct
18

10

7

2
Saturday
31st Oct
11

5

9

3

5-day weather forecast updated at 04:01 on Tuesday 27th October 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 27th October 2026

Expect clear skies in Bar Harbor, Maine with a maximum temperature of 9°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north.

9
°C maximum temperature
4
°C minimum temperature
clear skies
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
8
°C wind chill
13
kph wind from N

Bar Harbor weather for Wednesday 28th October 2026

Expect clear skies in Bar Harbor, Maine with a maximum temperature of 10°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.

10
°C maximum temperature
3
°C minimum temperature
clear skies
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
8
°C wind chill
10
kph wind from SW

Bar Harbor weather for Thursday 29th October 2026

Expect broken clouds in Bar Harbor, Maine with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.

15
°C maximum temperature
8
°C minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
13
kph wind from SW

Bar Harbor weather for Friday 30th October 2026

Expect sunshine and showers in Bar Harbor, Maine with a maximum temperature of 18°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 13% chance of some rain and a light breeze of 12 kph from the west.

18
°C maximum temperature
10
°C minimum temperature
sunshine and showers
7
hours of sunshine
2
UV index (Low)
13
% chance of some rain
<2
mm of rainfall expected
18
°C wind chill
12
kph wind from W

Bar Harbor weather for Saturday 31st October 2026

Expect clear skies in Bar Harbor, Maine with a maximum temperature of 11°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-west.