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