S
M
T
W
T
F
S
29
49°
29°
30
45°
22°
1
35°
14°
2
33°
13°
3
37°
26°
4
38°
27°
5
36°
26°
6
35°
20°
7
33°
17°
8
32°
20°
9
37°
18°
10
40°
25°
11
40°
25°
12
44°
22°
13
42°
25°
14
38°
23°
15
39°
22°
16
40°
20°
17
38°
14°
18
37°
12°
19
35°
7°
20
30°
7°
21
27°
20°
22
37°
19°
23
38°
15°
24
38°
6°
25
33°
19°
26
34°
22°
27
40°
21°
28
39°
20°
29
37°
14°
30
36°
15°
31
33°
4°
1
32°
2°
2
27°
13°
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 27° to 49°, with overnight lows between 2° and 29°. The average high for December is 37° with an average low of 18°. 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.
