S
M
T
W
T
F
S
29
70°
45°
30
68°
41°
1
69°
36°
2
64°
39°
3
63°
43°
4
59°
35°
5
62°
36°
6
62°
44°
7
66°
44°
8
68°
43°
9
65°
39°
10
65°
32°
11
61°
29°
12
51°
30°
13
53°
28°
14
57°
26°
15
49°
28°
16
52°
33°
17
54°
31°
18
54°
31°
19
52°
37°
20
59°
42°
21
58°
44°
22
66°
45°
23
67°
37°
24
68°
30°
25
61°
40°
26
58°
40°
27
50°
27°
28
59°
43°
29
60°
35°
30
Hist. Avg.
57°
37°
31
Hist. Avg.
57°
37°
1
Hist. Avg.
57°
37°
2
Hist. Avg.
57°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Forest
Forest's December 2026 forecast shows daily high temperatures ranging from 49° to 70°, with overnight lows between 26° and 45°. The average high for December is 60° 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 Forest. See also: January | February | March.
