S
M
T
W
T
F
S
29
41°
26°
30
41°
24°
1
38°
19°
2
35°
23°
3
34°
21°
4
36°
17°
5
34°
17°
6
33°
22°
7
32°
20°
8
36°
14°
9
35°
12°
10
29°
10°
11
27°
22°
12
39°
23°
13
Hist. Avg.
35°
18°
14
Hist. Avg.
35°
18°
15
Hist. Avg.
35°
18°
16
Hist. Avg.
34°
17°
17
Hist. Avg.
34°
17°
18
Hist. Avg.
34°
16°
19
Hist. Avg.
33°
16°
20
Hist. Avg.
33°
16°
21
Hist. Avg.
33°
15°
22
Hist. Avg.
32°
15°
23
Hist. Avg.
32°
15°
24
Hist. Avg.
32°
14°
25
Hist. Avg.
32°
14°
26
Hist. Avg.
31°
14°
27
Hist. Avg.
31°
13°
28
Hist. Avg.
31°
13°
29
Hist. Avg.
31°
13°
30
Hist. Avg.
30°
12°
31
Hist. Avg.
30°
12°
1
Hist. Avg.
30°
12°
2
Hist. Avg.
30°
12°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Bangor
Bangor's December 2026 forecast shows daily high temperatures ranging from 27° to 41°, with overnight lows between 10° and 26°. The average high for December is 35° with an average low of 19°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Bangor. See also: January | February | March.
