S
M
T
W
T
F
S
29
42°
26°
30
45°
33°
1
48°
40°
2
49°
39°
3
44°
39°
4
53°
38°
5
48°
39°
6
50°
38°
7
49°
37°
8
43°
35°
9
41°
30°
10
43°
28°
11
53°
31°
12
57°
27°
13
57°
23°
14
40°
26°
15
41°
25°
16
40°
24°
17
40°
31°
18
45°
35°
19
51°
37°
20
53°
36°
21
53°
35°
22
52°
37°
23
55°
37°
24
56°
25°
25
56°
20°
26
48°
23°
27
38°
28°
28
44°
34°
29
49°
36°
30
51°
37°
31
53°
38°
1
55°
29°
2
56°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Dixon
Dixon's December 2026 forecast shows daily high temperatures ranging from 38° to 57°, with overnight lows between 20° and 40°. The average high for December is 49° with an average low of 32°. 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 Dixon. See also: January | February | March.
