S
M
T
W
T
F
S
29
51°
35°
30
56°
42°
1
55°
38°
2
50°
36°
3
56°
39°
4
58°
39°
5
51°
35°
6
47°
36°
7
46°
41°
8
52°
41°
9
55°
40°
10
56°
42°
11
56°
40°
12
53°
36°
13
45°
31°
14
44°
29°
15
43°
31°
16
42°
28°
17
43°
31°
18
47°
40°
19
55°
40°
20
56°
39°
21
48°
32°
22
44°
30°
23
51°
39°
24
54°
39°
25
42°
27°
26
44°
27°
27
45°
32°
28
47°
29°
29
48°
28°
30
45°
29°
31
45°
28°
1
46°
25°
2
45°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in St. Stephens
St. Stephens's December 2026 forecast shows daily high temperatures ranging from 42° to 58°, with overnight lows between 25° and 42°. The average high for December is 49° with an average low of 34°. 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 St. Stephens. See also: January | February | March.
