S
M
T
W
T
F
S
26
87°
70°
27
86°
70°
28
86°
71°
29
87°
71°
30
87°
70°
31
88°
70°
1
89°
71°
2
90°
70°
3
88°
69°
4
86°
65°
5
88°
70°
6
91°
66°
7
92°
65°
8
88°
66°
9
88°
65°
10
89°
67°
11
92°
70°
12
92°
70°
13
91°
69°
14
92°
70°
15
92°
70°
16
91°
69°
17
91°
70°
18
88°
69°
19
91°
67°
20
89°
67°
21
90°
68°
22
90°
68°
23
88°
67°
24
88°
66°
25
87°
68°
26
90°
69°
27
91°
68°
28
90°
67°
29
91°
68°
30
90°
68°
31
90°
63°
1
86°
63°
2
86°
64°
3
88°
63°
4
89°
64°
5
89°
66°
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 86° to 92°, with overnight lows between 63° and 71°. The average high for August is 89° with an average low of 68°. 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.
