S
M
T
W
T
F
S
29
42°
40°
30
44°
39°
1
45°
39°
2
44°
40°
3
46°
41°
4
48°
40°
5
46°
34°
6
44°
37°
7
43°
40°
8
49°
40°
9
50°
39°
10
46°
38°
11
47°
36°
12
47°
41°
13
46°
40°
14
49°
41°
15
48°
42°
16
48°
42°
17
50°
41°
18
51°
37°
19
50°
33°
20
44°
30°
21
40°
35°
22
41°
36°
23
42°
35°
24
41°
31°
25
42°
32°
26
41°
37°
27
42°
36°
28
45°
30°
29
44°
31°
30
40°
31°
31
38°
35°
1
41°
36°
2
42°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Ceepeecee
Ceepeecee's December 2026 forecast shows daily high temperatures ranging from 38° to 51°, with overnight lows between 30° and 42°. The average high for December is 45° with an average low of 37°. 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 Ceepeecee. See also: January | February | March.