S
M
T
W
T
F
S
29
57°
38°
30
59°
43°
1
58°
39°
2
56°
36°
3
55°
34°
4
55°
35°
5
57°
33°
6
56°
34°
7
53°
30°
8
54°
31°
9
54°
39°
10
59°
46°
11
64°
37°
12
51°
31°
13
52°
34°
14
Hist. Avg.
57°
38°
15
Hist. Avg.
57°
38°
16
Hist. Avg.
57°
38°
17
Hist. Avg.
56°
38°
18
Hist. Avg.
56°
38°
19
Hist. Avg.
56°
38°
20
Hist. Avg.
56°
37°
21
Hist. Avg.
56°
37°
22
Hist. Avg.
56°
37°
23
Hist. Avg.
55°
37°
24
Hist. Avg.
55°
37°
25
Hist. Avg.
55°
37°
26
Hist. Avg.
55°
37°
27
Hist. Avg.
55°
36°
28
Hist. Avg.
55°
36°
29
Hist. Avg.
55°
36°
30
Hist. Avg.
54°
36°
31
Hist. Avg.
54°
36°
1
Hist. Avg.
54°
36°
2
Hist. Avg.
54°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Rock Creek
Rock Creek's December 2026 forecast shows daily high temperatures ranging from 51° to 64°, with overnight lows between 30° and 46°. The average high for December is 56° with an average low of 36°. 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 Rock Creek. See also: January | February | March.
