Bar Harbor weather live forecast

Today's maximum temperature in Bar Harbor is expected to be 15°C. Select a day from the live weather forecast for Bar Harbor, Maine, USA for more weather parameters.

Friday
26th Jun
15

12

1

4
Saturday
27th Jun
18

14

3

6
Sunday
28th Jun
21

14

4

6
Monday
29th Jun
24

14

12

7
Tuesday
30th Jun
22

15

2

2

5-day weather forecast updated at 04:01 on Friday 26th June 2026 GMT

More about Bar Harbor

Bar Harbor by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Maine

GO Airport Shuttle discount code: 5% off airport transfers

Discount Code

Save EXTRA 5% on airport transfers worldwide
Book private taxis & shuttle buses with discount code
Enter in coupon box on 'Reservations' page

Show discount code

******WEB

Redeem GO Airport Shuttle discount code >>

Expires at 23:59 on Thursday 31st Dec 2026

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 Friday 26th June 2026

Expect mostly cloudy with light rain in Bar Harbor, Maine with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 64% chance of some rain and a light breeze of 7 kph from the south-east.

15
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
4
UV index (Moderate)
64
% chance of some rain
<5
mm of rainfall expected
15
°C wind chill
7
kph wind from SE

Bar Harbor weather for Saturday 27th June 2026

Expect mostly cloudy with light rain in Bar Harbor, Maine with a maximum temperature of 18°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 17% chance of some rain and little or no wind of 5 kph from the south.

18
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
6
UV index (High)
17
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
5
kph wind from S

Bar Harbor weather for Sunday 28th June 2026

Expect mostly cloudy with light rain in Bar Harbor, Maine with a maximum temperature of 21°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 41% chance of some rain and little or no wind of 5 kph from the south-west.

21
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
6
UV index (High)
41
% chance of some rain
<2
mm of rainfall expected
21
°C wind chill
5
kph wind from SW

Bar Harbor weather for Monday 29th June 2026

Expect sunshine and showers in Bar Harbor, Maine with a maximum temperature of 24°C, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0-2 mm of rainfall expected with 18% chance of some rain and a light breeze of 8 kph from the south-west.

24
°C maximum temperature
14
°C minimum temperature
sunshine and showers
12
hours of sunshine
7
UV index (High)
18
% chance of some rain
<2
mm of rainfall expected
24
°C wind chill
8
kph wind from SW

Bar Harbor weather for Tuesday 30th June 2026

Expect isolated thunderstorms in Bar Harbor, Maine with a maximum temperature of 22°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 54% chance of some rain and little or no wind of 6 kph from the south-west.