S
M
T
W
T
F
S
29
64°
48°
30
66°
48°
1
65°
47°
2
67°
47°
3
65°
45°
4
55°
43°
5
60°
46°
6
65°
45°
7
63°
44°
8
54°
43°
9
53°
42°
10
53°
39°
11
60°
36°
12
52°
36°
13
53°
35°
14
56°
32°
15
50°
41°
16
57°
43°
17
65°
42°
18
63°
43°
19
61°
37°
20
61°
29°
21
60°
30°
22
49°
33°
23
51°
42°
24
63°
32°
25
65°
30°
26
50°
33°
27
50°
35°
28
51°
38°
29
53°
42°
30
58°
42°
31
64°
31°
1
64°
28°
2
53°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Stella
Stella's December 2026 forecast shows daily high temperatures ranging from 49° to 67°, with overnight lows between 25° and 48°. The average high for December is 58° with an average low of 39°. 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 Stella. See also: January | February | March.