S
M
T
W
T
F
S
29
26°
8°
30
36°
14°
1
32°
16°
2
28°
17°
3
30°
9°
4
29°
16°
5
34°
14°
6
31°
15°
7
27°
14°
8
28°
17°
9
31°
15°
10
32°
16°
11
31°
16°
12
28°
17°
13
32°
13°
14
34°
7°
15
34°
15°
16
33°
16°
17
34°
17°
18
35°
18°
19
35°
17°
20
34°
17°
21
35°
15°
22
33°
8°
23
29°
11°
24
25°
12°
25
27°
6°
26
31°
4°
27
27°
4°
28
27°
11°
29
26°
3°
30
25°
0°
31
17°
3°
1
25°
10°
2
26°
8°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Warm River
Warm River's December 2026 forecast shows daily high temperatures ranging from 17° to 36°, with overnight lows between -0° and 18°. The average high for December is 30° with an average low of 12°. 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 Warm River. See also: January | February | March.