S
M
T
W
T
F
S
29
38°
30°
30
41°
28°
1
39°
28°
2
37°
29°
3
38°
27°
4
38°
27°
5
39°
28°
6
39°
27°
7
38°
26°
8
37°
26°
9
43°
31°
10
43°
36°
11
45°
35°
12
Hist. Avg.
42°
38°
13
Hist. Avg.
42°
38°
14
Hist. Avg.
42°
38°
15
Hist. Avg.
42°
38°
16
Hist. Avg.
42°
38°
17
Hist. Avg.
42°
38°
18
Hist. Avg.
42°
38°
19
Hist. Avg.
42°
38°
20
Hist. Avg.
42°
38°
21
Hist. Avg.
42°
38°
22
Hist. Avg.
42°
38°
23
Hist. Avg.
42°
38°
24
Hist. Avg.
42°
38°
25
Hist. Avg.
42°
38°
26
Hist. Avg.
42°
37°
27
Hist. Avg.
42°
37°
28
Hist. Avg.
42°
37°
29
Hist. Avg.
42°
37°
30
Hist. Avg.
42°
37°
31
Hist. Avg.
41°
37°
1
Hist. Avg.
41°
37°
2
Hist. Avg.
41°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Forst
Forst's December 2026 forecast shows daily high temperatures ranging from 37° to 45°, with overnight lows between 26° and 36°. The average high for December is 40° with an average low of 29°. 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 Forst. See also: January | February | March.
