S
M
T
W
T
F
S
26
68°
61°
27
66°
59°
28
68°
63°
29
70°
59°
30
66°
59°
31
N/A
1
67°
49°
2
72°
59°
3
77°
59°
4
72°
59°
5
69°
56°
6
68°
53°
7
68°
53°
8
67°
54°
9
70°
56°
10
70°
55°
11
69°
56°
12
70°
55°
13
71°
56°
14
71°
57°
15
70°
58°
16
70°
57°
17
69°
57°
18
68°
56°
19
68°
57°
20
66°
56°
21
65°
56°
22
64°
55°
23
64°
56°
24
65°
56°
25
64°
55°
26
67°
55°
27
66°
56°
28
64°
55°
29
63°
54°
30
64°
55°
31
62°
52°
1
62°
53°
2
63°
55°
3
63°
51°
4
61°
50°
5
61°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bangor
Bangor's August 2026 forecast shows daily high temperatures ranging from 61° to 77°, with overnight lows between 49° and 59°. The average high for August is 67° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Bangor. See also: September | October | November.
