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