S
M
T
W
T
F
S
29
49°
36°
30
52°
41°
1
51°
37°
2
46°
34°
3
48°
42°
4
54°
44°
5
53°
42°
6
54°
37°
7
44°
39°
8
46°
29°
9
42°
28°
10
38°
29°
11
39°
30°
12
39°
31°
13
40°
28°
14
40°
29°
15
45°
39°
16
50°
41°
17
52°
37°
18
43°
34°
19
42°
33°
20
41°
36°
21
41°
28°
22
35°
33°
23
42°
32°
24
41°
24°
25
37°
20°
26
31°
21°
27
31°
26°
28
36°
24°
29
41°
35°
30
47°
21°
31
49°
20°
1
32°
23°
2
31°
22°
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 31° to 54°, with overnight lows between 20° and 44°. The average high for December is 43° with an average low of 32°. 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.
