S
M
T
W
T
F
S
29
62°
30°
30
59°
28°
1
47°
28°
2
47°
29°
3
49°
34°
4
51°
44°
5
57°
47°
6
64°
39°
7
65°
34°
8
53°
35°
9
51°
37°
10
50°
33°
11
51°
27°
12
47°
32°
13
46°
26°
14
45°
25°
15
44°
26°
16
44°
26°
17
45°
27°
18
43°
29°
19
45°
36°
20
50°
40°
21
53°
37°
22
58°
35°
23
51°
32°
24
48°
25°
25
43°
24°
26
42°
25°
27
45°
26°
28
46°
29°
29
49°
24°
30
44°
24°
31
43°
25°
1
45°
27°
2
50°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Whitmore
Whitmore's December 2026 forecast shows daily high temperatures ranging from 42° to 65°, with overnight lows between 24° and 47°. The average high for December is 49° with an average low of 31°. 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 Whitmore. See also: January | February | March.