Bar Harbor weather live forecast

Today's maximum temperature in Bar Harbor is expected to be 23°C. Select a day from the live weather forecast for Bar Harbor, Maine, USA for more weather parameters.

Saturday
13th Jun
23

12

7

8
Sunday
14th Jun
20

15

10

8
Monday
15th Jun
19

13

5

6
Tuesday
16th Jun
20

13

13

7
Wednesday
17th Jun
21

12

15

8

5-day weather forecast updated at 04:01 on Saturday 13th 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 Saturday 13th June 2026

Expect isolated thunderstorms in Bar Harbor, Maine with a maximum temperature of 23°C, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 5% chance of some rain and a light breeze of 7 kph from the south-west.

23
°C maximum temperature
12
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
8
UV index (Very High)
5
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
7
kph wind from SW

Bar Harbor weather for Sunday 14th June 2026

Expect broken clouds in Bar Harbor, Maine with a maximum temperature of 20°C, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south.

20
°C maximum temperature
15
°C minimum temperature
broken clouds
10
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from S

Bar Harbor weather for Monday 15th June 2026

Expect isolated thunderstorms in Bar Harbor, Maine with a maximum temperature of 19°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 59% chance of some rain and a light breeze of 12 kph from the south.

19
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
59
% chance of some rain
<20
mm of rainfall expected
19
°C wind chill
12
kph wind from S

Bar Harbor weather for Tuesday 16th June 2026

Expect scattered clouds in Bar Harbor, Maine with a maximum temperature of 20°C, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

20
°C maximum temperature
13
°C minimum temperature
scattered clouds
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
20
°C wind chill
12
kph wind from SW

Bar Harbor weather for Wednesday 17th June 2026

Expect clear skies in Bar Harbor, Maine with a maximum temperature of 21°C, maximum UV of 8 (Very High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south.