S
M
T
W
T
F
S
29
40°
29°
30
45°
31°
1
44°
32°
2
46°
31°
3
43°
29°
4
41°
32°
5
46°
34°
6
46°
31°
7
47°
25°
8
46°
25°
9
36°
24°
10
40°
26°
11
40°
29°
12
37°
29°
13
37°
30°
14
38°
29°
15
44°
23°
16
44°
22°
17
33°
23°
18
35°
20°
19
32°
23°
20
36°
26°
21
37°
28°
22
40°
27°
23
41°
22°
24
36°
18°
25
31°
19°
26
29°
26°
27
36°
23°
28
39°
21°
29
34°
17°
30
32°
22°
31
33°
8°
1
32°
6°
2
21°
9°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Aurora
Aurora's December 2026 forecast shows daily high temperatures ranging from 21° to 47°, with overnight lows between 6° and 34°. The average high for December is 38° with an average low of 24°. 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 Aurora. See also: January | February | March.
