S
M
T
W
T
F
S
29
43°
28°
30
44°
28°
1
43°
27°
2
40°
26°
3
40°
28°
4
43°
28°
5
42°
26°
6
43°
24°
7
33°
23°
8
37°
16°
9
32°
14°
10
27°
13°
11
30°
16°
12
31°
19°
13
34°
20°
14
36°
19°
15
37°
22°
16
36°
23°
17
39°
21°
18
34°
21°
19
33°
20°
20
34°
19°
21
28°
8°
22
24°
7°
23
35°
4°
24
30°
3°
25
21°
2°
26
20°
3°
27
18°
3°
28
24°
-1°
29
21°
12°
30
22°
3°
31
38°
3°
1
23°
2°
2
21°
6°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Dunham
Dunham's December 2026 forecast shows daily high temperatures ranging from 18° to 44°, with overnight lows between -1° and 28°. The average high for December is 32° 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 Dunham. See also: January | February | March.
