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