S
M
T
W
T
F
S
29
72°
41°
30
71°
38°
1
67°
35°
2
60°
36°
3
59°
43°
4
61°
47°
5
66°
49°
6
71°
46°
7
70°
46°
8
63°
45°
9
69°
37°
10
68°
35°
11
59°
37°
12
58°
36°
13
60°
34°
14
58°
35°
15
57°
36°
16
57°
39°
17
Hist. Avg.
61°
38°
18
Hist. Avg.
61°
38°
19
Hist. Avg.
61°
38°
20
Hist. Avg.
61°
38°
21
Hist. Avg.
61°
38°
22
Hist. Avg.
61°
38°
23
Hist. Avg.
60°
38°
24
Hist. Avg.
60°
38°
25
Hist. Avg.
60°
38°
26
Hist. Avg.
60°
37°
27
Hist. Avg.
60°
37°
28
Hist. Avg.
60°
37°
29
Hist. Avg.
60°
37°
30
Hist. Avg.
60°
37°
31
Hist. Avg.
60°
37°
1
Hist. Avg.
60°
37°
2
Hist. Avg.
60°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Douglas
Douglas's December 2026 forecast shows daily high temperatures ranging from 57° to 72°, with overnight lows between 34° and 49°. The average high for December is 64° with an average low of 40°. 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 Douglas. See also: January | February | March.