S
M
T
W
T
F
S
29
57°
40°
30
55°
34°
1
55°
29°
2
56°
30°
3
56°
33°
4
55°
29°
5
56°
32°
6
62°
33°
7
64°
32°
8
60°
35°
9
59°
38°
10
55°
36°
11
54°
25°
12
52°
26°
13
56°
28°
14
58°
27°
15
60°
30°
16
61°
35°
17
62°
35°
18
56°
32°
19
55°
35°
20
60°
34°
21
63°
37°
22
58°
25°
23
54°
23°
24
51°
25°
25
53°
28°
26
58°
39°
27
65°
32°
28
56°
37°
29
61°
38°
30
58°
31°
31
54°
25°
1
52°
26°
2
53°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Washington Camp
Washington Camp's December 2026 forecast shows daily high temperatures ranging from 51° to 65°, with overnight lows between 23° and 40°. The average high for December is 57° 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 Washington Camp. See also: January | February | March.