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