S
M
T
W
T
F
S
27
39°
14°
28
26°
14°
29
26°
19°
30
31°
21°
31
36°
21°
1
36°
22°
2
37°
23°
3
41°
18°
4
40°
10°
5
34°
8°
6
29°
12°
7
23°
18°
8
35°
14°
9
34°
9°
10
27°
11°
11
28°
2°
12
25°
3°
13
18°
0°
14
23°
-2°
15
18°
2°
16
20°
6°
17
20°
5°
18
22°
0°
19
29°
-4°
20
29°
-3°
21
16°
9°
22
25°
17°
23
35°
12°
24
35°
9°
25
26°
14°
26
28°
16°
27
33°
13°
28
30°
15°
29
Hist. Avg.
28°
8°
30
Hist. Avg.
28°
8°
31
Hist. Avg.
28°
8°
1
Hist. Avg.
28°
8°
2
Hist. Avg.
28°
8°
3
Hist. Avg.
28°
8°
4
Hist. Avg.
29°
8°
5
Hist. Avg.
29°
8°
6
Hist. Avg.
29°
9°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Bangor
Bangor's January 2027 forecast shows daily high temperatures ranging from 16° to 41°, with overnight lows between -4° and 23°. The average high for January is 29° with an average low of 11°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Bangor. See also: February | March | April.