S
M
T
W
T
F
S
29
65°
45°
30
Hist. Avg.
60°
34°
1
Hist. Avg.
60°
33°
2
Hist. Avg.
60°
33°
3
Hist. Avg.
59°
33°
4
Hist. Avg.
59°
32°
5
Hist. Avg.
59°
32°
6
Hist. Avg.
58°
32°
7
Hist. Avg.
58°
32°
8
Hist. Avg.
58°
31°
9
Hist. Avg.
58°
31°
10
Hist. Avg.
57°
31°
11
Hist. Avg.
57°
31°
12
Hist. Avg.
57°
31°
13
Hist. Avg.
56°
30°
14
Hist. Avg.
56°
30°
15
Hist. Avg.
56°
30°
16
Hist. Avg.
56°
30°
17
Hist. Avg.
56°
30°
18
Hist. Avg.
56°
30°
19
Hist. Avg.
55°
30°
20
Hist. Avg.
55°
29°
21
Hist. Avg.
55°
29°
22
Hist. Avg.
55°
29°
23
Hist. Avg.
55°
29°
24
Hist. Avg.
55°
29°
25
Hist. Avg.
55°
29°
26
Hist. Avg.
55°
29°
27
Hist. Avg.
55°
29°
28
Hist. Avg.
55°
29°
29
Hist. Avg.
55°
29°
30
Hist. Avg.
55°
29°
31
Hist. Avg.
55°
29°
1
Hist. Avg.
55°
29°
2
Hist. Avg.
55°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Roscoe
Roscoe's December 2026 forecast shows daily high temperatures ranging from 65° to 65°, with overnight lows between 45° and 45°. The average high for December is 65° with an average low of 45°. 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.