S
M
T
W
T
F
S
29
44°
25°
30
37°
20°
1
29°
15°
2
28°
15°
3
33°
24°
4
40°
24°
5
33°
23°
6
32°
19°
7
28°
15°
8
26°
19°
9
36°
21°
10
39°
22°
11
39°
22°
12
40°
20°
13
38°
21°
14
31°
19°
15
33°
18°
16
33°
16°
17
32°
11°
18
30°
8°
19
27°
3°
20
22°
3°
21
19°
15°
22
32°
16°
23
33°
9°
24
32°
2°
25
27°
15°
26
28°
17°
27
33°
16°
28
33°
13°
29
32°
11°
30
31°
8°
31
28°
-2°
1
25°
-2°
2
18°
9°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Doon
Doon's December 2026 forecast shows daily high temperatures ranging from 18° to 44°, with overnight lows between -2° and 25°. The average high for December is 31° with an average low of 15°. 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 Doon. See also: January | February | March.