S
M
T
W
T
F
S
30
79°
57°
31
82°
57°
1
81°
49°
2
78°
50°
3
72°
54°
4
75°
56°
5
77°
57°
6
78°
49°
7
77°
48°
8
73°
49°
9
73°
55°
10
70°
55°
11
77°
53°
12
71°
48°
13
69°
51°
14
67°
50°
15
68°
46°
16
67°
45°
17
68°
51°
18
68°
45°
19
66°
49°
20
68°
53°
21
70°
50°
22
71°
43°
23
66°
43°
24
65°
50°
25
65°
44°
26
64°
45°
27
66°
48°
28
69°
49°
29
Hist. Avg.
65°
44°
30
Hist. Avg.
65°
43°
1
Hist. Avg.
64°
43°
2
Hist. Avg.
64°
43°
3
Hist. Avg.
64°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in North Bangor
North Bangor's September 2026 forecast shows daily high temperatures ranging from 64° to 82°, with overnight lows between 43° and 57°. The average high for September is 71° with an average low of 50°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in North Bangor. See also: October | November | December.