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