S
M
T
W
T
F
S
29
44°
32°
30
46°
33°
1
45°
32°
2
44°
32°
3
46°
30°
4
41°
27°
5
43°
30°
6
44°
30°
7
42°
27°
8
34°
26°
9
35°
28°
10
35°
28°
11
34°
27°
12
36°
26°
13
35°
27°
14
33°
20°
15
34°
20°
16
33°
19°
17
34°
24°
18
35°
26°
19
39°
24°
20
37°
17°
21
34°
20°
22
33°
22°
23
30°
17°
24
33°
19°
25
27°
17°
26
28°
13°
27
28°
8°
28
25°
6°
29
26°
3°
30
26°
15°
31
27°
18°
1
36°
12°
2
29°
11°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in North Bay
North Bay's December 2026 forecast shows daily high temperatures ranging from 25° to 46°, with overnight lows between 3° and 33°. The average high for December is 35° with an average low of 22°. 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 North Bay. See also: January | February | March.
