S
M
T
W
T
F
S
30
41°
32°
1
44°
26°
2
43°
28°
3
46°
23°
4
49°
23°
5
34°
27°
6
34°
28°
7
35°
28°
8
35°
23°
9
31°
18°
10
42°
30°
11
43°
23°
12
39°
21°
13
46°
20°
14
38°
17°
15
35°
12°
16
45°
16°
17
60°
22°
18
53°
27°
19
59°
30°
20
51°
24°
21
52°
26°
22
50°
18°
23
60°
34°
24
65°
36°
25
65°
34°
26
44°
31°
27
48°
28°
28
44°
37°
29
60°
31°
30
37°
20°
31
39°
23°
1
41°
24°
2
41°
25°
3
39°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Campbell
Campbell's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. 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 Campbell. See also: January | February | March.
