S
M
T
W
T
F
S
29
60°
44°
30
58°
45°
1
59°
39°
2
46°
33°
3
45°
32°
4
51°
38°
5
54°
42°
6
46°
36°
7
44°
29°
8
43°
28°
9
42°
28°
10
42°
32°
11
47°
31°
12
48°
35°
13
48°
30°
14
45°
29°
15
44°
34°
16
45°
37°
17
44°
33°
18
47°
29°
19
43°
26°
20
42°
25°
21
40°
27°
22
42°
31°
23
46°
31°
24
42°
27°
25
41°
26°
26
41°
26°
27
42°
26°
28
41°
26°
29
41°
29°
30
42°
26°
31
41°
24°
1
39°
20°
2
39°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Dell
Dell's December 2026 forecast shows daily high temperatures ranging from 39° to 60°, with overnight lows between 20° and 45°. The average high for December is 45° with an average low of 31°. 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 Dell. See also: January | February | March.
