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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Bar Harbor, ME
Content continues below
May
Average Temperature
High
14°
Feels 13
Low
7°
Feels 5
Average Precipitation
11 Days
Rain amount
74.2mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
7°
4
12°
5
12°
6
11°
7
13°
8
10°
9
10°
10
11°
11
11°
12
12°
13
12°
14
12°
15
13°
16
13°
17
13°
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Forecast
Sunday, May 3, 2026
Day
7°
Feels 4
Wind
29 km/h SE
Gust
44 km/h
Humidity
87%
P.O.P
100%
Rain
~20 mm
Night
4°
Feels -1
Wind
33 km/h W
Gust
50 km/h
Humidity
87%
P.O.P
30%
Historical Averages
May 3
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.