Bar Harbor weather live forecast

Today's maximum temperature in Bar Harbor is expected to be 52°F. Select a day from the live weather forecast for Bar Harbor, Maine, USA for more weather parameters.

Tuesday
13th Oct
52

41

1

1
Wednesday
14th Oct
57

52

0

2
Thursday
15th Oct
54

45

8

4
Friday
16th Oct
50

43

0

1
Saturday
17th Oct
46

37

5

3

5-day weather forecast updated at 04:01 on Tuesday 13th 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 13th October 2026

Expect cloudy with some rain in Bar Harbor, Maine with a maximum temperature of 52°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 100% chance of some rain and a moderate breeze of 12 mph from the east.

52
°F maximum temperature
41
°F minimum temperature
cloudy with some rain
1
hour of sunshine
1
UV index (Low)
100
% chance of some rain
<30
mm of rainfall expected
52
°F wind chill
12
mph wind from E

Bar Harbor weather for Wednesday 14th October 2026

Expect mostly cloudy with rain in Bar Harbor, Maine with a maximum temperature of 57°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 26% chance of some rain and a moderate breeze of 13 mph from the south-east.

57
°F maximum temperature
52
°F minimum temperature
mostly cloudy with rain
0
hours of sunshine
2
UV index (Low)
26
% chance of some rain
<20
mm of rainfall expected
57
°F wind chill
13
mph wind from SE

Bar Harbor weather for Thursday 15th October 2026

Expect scattered clouds in Bar Harbor, Maine with a maximum temperature of 54°F, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the north-west.

54
°F maximum temperature
45
°F minimum temperature
scattered clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
mph wind from NW

Bar Harbor weather for Friday 16th October 2026

Expect cloudy with some rain in Bar Harbor, Maine with a maximum temperature of 50°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 96% chance of some rain and a gentle breeze of 9 mph from the south.

50
°F maximum temperature
43
°F minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
96
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
9
mph wind from S

Bar Harbor weather for Saturday 17th October 2026

Expect sunshine and showers in Bar Harbor, Maine with a maximum temperature of 46°F, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 31% chance of some rain and a moderate breeze of 15 mph from the north-west.