S
M
T
W
T
F
S
29
48°
37°
30
49°
37°
1
48°
36°
2
49°
35°
3
39°
34°
4
43°
34°
5
46°
35°
6
46°
33°
7
39°
29°
8
36°
26°
9
34°
24°
10
35°
26°
11
37°
32°
12
39°
30°
13
40°
29°
14
33°
20°
15
34°
24°
16
36°
28°
17
39°
29°
18
41°
27°
19
40°
21°
20
37°
20°
21
32°
17°
22
31°
22°
23
31°
27°
24
35°
26°
25
35°
21°
26
34°
14°
27
30°
15°
28
28°
13°
29
29°
13°
30
29°
25°
31
35°
19°
1
36°
15°
2
30°
12°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Bascom
Bascom's December 2026 forecast shows daily high temperatures ranging from 28° to 49°, with overnight lows between 12° and 37°. The average high for December is 37° with an average low of 25°. 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 Bascom. See also: January | February | March.