S
M
T
W
T
F
S
29
36°
9°
30
31°
8°
1
30°
10°
2
34°
21°
3
37°
20°
4
34°
17°
5
31°
20°
6
30°
7°
7
29°
6°
8
33°
13°
9
39°
12°
10
37°
12°
11
39°
11°
12
38°
11°
13
40°
13°
14
35°
18°
15
30°
17°
16
36°
5°
17
33°
12°
18
29°
8°
19
30°
16°
20
35°
14°
21
35°
6°
22
32°
13°
23
33°
7°
24
35°
11°
25
31°
19°
26
36°
6°
27
37°
-1°
28
30°
7°
29
25°
2°
30
30°
2°
31
26°
12°
1
31°
19°
2
36°
11°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Roberts
Roberts's December 2026 forecast shows daily high temperatures ranging from 25° to 40°, with overnight lows between -1° and 21°. The average high for December is 33° with an average low of 11°. 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 Roberts. See also: January | February | March.
