S
M
T
W
T
F
S
29
61°
37°
30
56°
37°
1
57°
36°
2
57°
37°
3
55°
35°
4
58°
36°
5
58°
36°
6
59°
35°
7
62°
36°
8
59°
36°
9
53°
32°
10
53°
36°
11
53°
25°
12
53°
27°
13
54°
30°
14
60°
31°
15
61°
34°
16
60°
27°
17
54°
34°
18
55°
34°
19
56°
37°
20
56°
37°
21
60°
26°
22
57°
24°
23
51°
25°
24
51°
27°
25
52°
31°
26
54°
32°
27
53°
32°
28
52°
27°
29
52°
27°
30
53°
26°
31
51°
25°
1
51°
27°
2
53°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Rosamond
Rosamond's December 2026 forecast shows daily high temperatures ranging from 51° to 62°, with overnight lows between 24° and 37°. The average high for December is 55° with an average low of 31°. 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 Rosamond. See also: January | February | March.
