S
M
T
W
T
F
S
29
60°
43°
30
65°
45°
1
63°
47°
2
65°
47°
3
68°
41°
4
54°
38°
5
55°
33°
6
54°
31°
7
53°
31°
8
53°
37°
9
54°
43°
10
55°
43°
11
53°
41°
12
53°
39°
13
60°
36°
14
63°
43°
15
62°
43°
16
62°
40°
17
56°
39°
18
52°
31°
19
50°
32°
20
58°
34°
21
57°
33°
22
62°
32°
23
60°
40°
24
62°
34°
25
62°
38°
26
54°
38°
27
65°
32°
28
58°
35°
29
61°
28°
30
56°
33°
31
53°
36°
1
56°
28°
2
52°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Roberta
Roberta's December 2026 forecast shows daily high temperatures ranging from 50° to 68°, with overnight lows between 27° and 47°. The average high for December is 58° with an average low of 37°. 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 Roberta. See also: January | February | March.
