S
M
T
W
T
F
S
30
13°
-8°
1
36°
7°
2
48°
12°
3
36°
19°
4
44°
20°
5
47°
20°
6
49°
23°
7
33°
22°
8
55°
18°
9
63°
27°
10
44°
28°
11
66°
31°
12
37°
13°
13
15°
1°
14
29°
1°
15
67°
22°
16
66°
27°
17
58°
27°
18
39°
13°
19
71°
17°
20
53°
22°
21
54°
17°
22
80°
32°
23
56°
26°
24
77°
35°
25
65°
32°
26
67°
31°
27
62°
27°
28
29°
6°
29
37°
6°
30
50°
13°
31
59°
20°
1
59°
16°
2
36°
28°
3
58°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Mullen
Mullen'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 Mullen. See also: January | February | March.
