S
M
T
W
T
F
S
29
66°
51°
30
67°
50°
1
68°
48°
2
67°
47°
3
64°
49°
4
66°
51°
5
68°
51°
6
69°
50°
7
70°
51°
8
69°
48°
9
63°
50°
10
62°
47°
11
63°
45°
12
63°
45°
13
62°
49°
14
63°
50°
15
Hist. Avg.
66°
46°
16
Hist. Avg.
66°
46°
17
Hist. Avg.
66°
46°
18
Hist. Avg.
66°
46°
19
Hist. Avg.
66°
46°
20
Hist. Avg.
66°
46°
21
Hist. Avg.
66°
46°
22
Hist. Avg.
66°
46°
23
Hist. Avg.
66°
46°
24
Hist. Avg.
66°
46°
25
Hist. Avg.
66°
46°
26
Hist. Avg.
66°
46°
27
Hist. Avg.
66°
46°
28
Hist. Avg.
66°
46°
29
Hist. Avg.
66°
46°
30
Hist. Avg.
66°
46°
31
Hist. Avg.
66°
46°
1
Hist. Avg.
66°
47°
2
Hist. Avg.
66°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Carson
Carson's December 2026 forecast shows daily high temperatures ranging from 62° to 70°, with overnight lows between 45° and 51°. The average high for December is 66° with an average low of 49°. 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 Carson. See also: January | February | March.