S
M
T
W
T
F
S
29
56°
35°
30
53°
31°
1
54°
41°
2
57°
32°
3
59°
28°
4
59°
28°
5
53°
30°
6
52°
29°
7
52°
31°
8
53°
30°
9
53°
29°
10
51°
26°
11
50°
27°
12
49°
27°
13
50°
28°
14
52°
28°
15
53°
31°
16
53°
32°
17
52°
31°
18
50°
32°
19
51°
31°
20
52°
30°
21
52°
33°
22
54°
34°
23
50°
30°
24
54°
29°
25
50°
30°
26
49°
28°
27
50°
28°
28
49°
27°
29
50°
30°
30
52°
24°
31
47°
24°
1
46°
23°
2
Hist. Avg.
54°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Warner
Warner's December 2026 forecast shows daily high temperatures ranging from 46° to 59°, with overnight lows between 23° and 41°. The average high for December is 52° 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 Warner. See also: January | February | March.