S
M
T
W
T
F
S
29
66°
45°
30
71°
51°
1
71°
45°
2
73°
34°
3
67°
38°
4
60°
32°
5
58°
28°
6
54°
32°
7
53°
34°
8
51°
30°
9
54°
28°
10
53°
37°
11
56°
38°
12
54°
36°
13
58°
33°
14
64°
31°
15
58°
37°
16
56°
39°
17
51°
42°
18
58°
45°
19
65°
44°
20
67°
43°
21
67°
43°
22
64°
42°
23
68°
40°
24
65°
36°
25
61°
33°
26
60°
41°
27
59°
45°
28
66°
41°
29
66°
40°
30
64°
32°
31
64°
29°
1
53°
29°
2
49°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Martins Mill
Martins Mill's December 2026 forecast shows daily high temperatures ranging from 49° to 73°, with overnight lows between 28° and 51°. The average high for December is 61° with an average low of 37°. 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 Martins Mill. See also: January | February | March.