S
M
T
W
T
F
S
29
59°
38°
30
59°
30°
1
45°
26°
2
44°
26°
3
52°
37°
4
54°
35°
5
48°
32°
6
46°
28°
7
43°
24°
8
41°
22°
9
42°
25°
10
44°
31°
11
48°
29°
12
54°
31°
13
49°
31°
14
45°
26°
15
46°
27°
16
44°
27°
17
43°
20°
18
39°
17°
19
38°
14°
20
36°
18°
21
39°
26°
22
46°
23°
23
39°
21°
24
39°
19°
25
40°
23°
26
43°
28°
27
43°
24°
28
42°
22°
29
40°
22°
30
40°
21°
31
41°
16°
1
36°
19°
2
39°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Douglas
Douglas's December 2026 forecast shows daily high temperatures ranging from 36° to 59°, with overnight lows between 14° and 38°. The average high for December is 44° with an average low of 25°. 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.
