S
M
T
W
T
F
S
29
46°
24°
30
45°
25°
1
36°
24°
2
44°
24°
3
35°
25°
4
37°
24°
5
47°
25°
6
49°
24°
7
46°
23°
8
45°
22°
9
37°
22°
10
35°
21°
11
37°
7°
12
32°
7°
13
31°
13°
14
38°
17°
15
43°
19°
16
42°
20°
17
45°
17°
18
40°
19°
19
44°
20°
20
46°
16°
21
44°
20°
22
45°
11°
23
40°
5°
24
35°
5°
25
28°
14°
26
39°
18°
27
40°
21°
28
40°
20°
29
45°
21°
30
42°
19°
31
42°
10°
1
38°
3°
2
36°
0°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Stapleton
Stapleton's December 2026 forecast shows daily high temperatures ranging from 28° to 49°, with overnight lows between 0° and 25°. The average high for December is 40° with an average low of 17°. 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 Stapleton. See also: January | February | March.
