S
M
T
W
T
F
S
28
77°
52°
29
77°
55°
30
75°
55°
1
80°
53°
2
78°
53°
3
76°
55°
4
78°
53°
5
80°
54°
6
77°
54°
7
74°
59°
8
81°
56°
9
82°
56°
10
83°
59°
11
82°
61°
12
76°
60°
13
81°
60°
14
84°
61°
15
83°
62°
16
84°
61°
17
83°
60°
18
84°
62°
19
85°
62°
20
84°
61°
21
84°
57°
22
83°
54°
23
77°
55°
24
76°
56°
25
78°
55°
26
79°
55°
27
77°
58°
28
78°
61°
29
77°
62°
30
85°
62°
31
84°
61°
1
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Bar Harbor
Bar Harbor's July 2026 forecast shows daily high temperatures ranging from 74° to 85°, with overnight lows between 52° and 62°. The average high for July is 80° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Bar Harbor. See also: August | September | October.
