Bar Harbor weather live forecast

Today's maximum temperature in Bar Harbor is expected to be 1°C. Select a day from the live weather forecast for Bar Harbor, Maine, USA for more weather parameters.

Sunday
22nd Mar
1

-1

0

1
Monday
23rd Mar
0

-3

0

1
Tuesday
24th Mar
3

-5

10

4
Wednesday
25th Mar
4

-1

8

2
Thursday
26th Mar
3

-3

1

1

5-day weather forecast updated at 04:01 on Sunday 22nd March 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 22nd March 2026

Expect cloudy with some snow in Bar Harbor, Maine with a maximum temperature of 1°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 cm of snow expected with 100% chance of some snow and a gentle breeze of 13 kph from the east.

1
°C maximum temperature
-1
°C minimum temperature
cloudy with some snow
0
hours of sunshine
1
UV index (Low)
100
% chance of some snow
<20
cm of snow expected
-3
°C wind chill
13
kph wind from E

Bar Harbor weather for Monday 23rd March 2026

Expect mostly cloudy with light snow in Bar Harbor, Maine with a maximum temperature of 0°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 42% chance of some snow and a gentle breeze of 15 kph from the north-east.

0
°C maximum temperature
-3
°C minimum temperature
mostly cloudy with light snow
0
hours of sunshine
1
UV index (Low)
42
% chance of some snow
<2
cm of snow expected
-4
°C wind chill
15
kph wind from NE

Bar Harbor weather for Tuesday 24th March 2026

Expect sunshine and showers in Bar Harbor, Maine with a maximum temperature of 3°C, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 10 kph from the north.

3
°C maximum temperature
-5
°C minimum temperature
sunshine and showers
10
hours of sunshine
4
UV index (Moderate)
25
% chance of some rain
<2
mm of rainfall expected
0
°C wind chill
10
kph wind from N

Bar Harbor weather for Wednesday 25th March 2026

Expect cloudy with sleet or snow in Bar Harbor, Maine with a maximum temperature of 4°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 37% chance of some sleet or snow and a gentle breeze of 14 kph from the south-west.

4
°C maximum temperature
-1
°C minimum temperature
cloudy with sleet or snow
8
hours of sunshine
2
UV index (Low)
37
% chance of some sleet or snow
<2
mm of sleet/snow expected
1
°C wind chill
14
kph wind from SW

Bar Harbor weather for Thursday 26th March 2026

Expect overcast skies in Bar Harbor, Maine with a maximum temperature of 3°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south.