S
M
T
W
T
F
S
29
35°
25°
30
35°
24°
1
34°
18°
2
35°
16°
3
33°
20°
4
30°
28°
5
35°
30°
6
40°
32°
7
43°
26°
8
44°
23°
9
38°
18°
10
32°
19°
11
30°
18°
12
31°
17°
13
31°
21°
14
28°
21°
15
31°
20°
16
33°
24°
17
32°
24°
18
34°
25°
19
34°
27°
20
41°
23°
21
42°
19°
22
34°
21°
23
33°
24°
24
36°
22°
25
35°
21°
26
33°
11°
27
30°
9°
28
28°
10°
29
22°
3°
30
26°
3°
31
22°
6°
1
17°
11°
2
22°
11°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Roscoe
Roscoe's December 2026 forecast shows daily high temperatures ranging from 17° to 44°, with overnight lows between 3° and 32°. The average high for December is 33° with an average low of 19°. 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 Roscoe. See also: January | February | March.
