S
M
T
W
T
F
S
29
51°
38°
30
53°
35°
1
54°
33°
2
47°
35°
3
50°
23°
4
57°
23°
5
42°
24°
6
43°
25°
7
47°
26°
8
45°
24°
9
44°
22°
10
42°
21°
11
41°
21°
12
40°
22°
13
42°
23°
14
43°
24°
15
44°
25°
16
45°
28°
17
45°
34°
18
46°
30°
19
47°
29°
20
42°
25°
21
42°
25°
22
41°
27°
23
42°
27°
24
43°
24°
25
40°
21°
26
38°
22°
27
39°
21°
28
40°
23°
29
41°
23°
30
41°
20°
31
40°
19°
1
38°
18°
2
Hist. Avg.
45°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Duff
Duff's December 2026 forecast shows daily high temperatures ranging from 38° to 57°, with overnight lows between 18° 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 Duff. See also: January | February | March.
