S
M
T
W
T
F
S
30
23°
12°
1
19°
9°
2
29°
15°
3
30°
2°
4
2°
-10°
5
24°
-2°
6
27°
-2°
7
16°
-7°
8
9°
-11°
9
24°
7°
10
19°
4°
11
12°
2°
12
21°
2°
13
21°
-3°
14
10°
-10°
15
22°
8°
16
33°
18°
17
34°
11°
18
40°
24°
19
40°
1°
20
30°
0°
21
19°
3°
22
26°
8°
23
32°
18°
24
19°
-1°
25
22°
0°
26
6°
-1°
27
14°
5°
28
20°
13°
29
20°
0°
30
6°
-5°
31
7°
-8°
1
6°
-17°
2
8°
-6°
3
8°
-4°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Warren
Warren's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. 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 Warren. See also: January | February | March.