S
M
T
W
T
F
S
29
47°
38°
30
50°
36°
1
51°
37°
2
48°
31°
3
50°
23°
4
55°
22°
5
38°
22°
6
40°
23°
7
40°
24°
8
41°
20°
9
40°
19°
10
36°
19°
11
35°
21°
12
36°
21°
13
38°
22°
14
39°
23°
15
42°
25°
16
45°
25°
17
45°
31°
18
44°
32°
19
44°
31°
20
40°
28°
21
39°
30°
22
37°
29°
23
40°
22°
24
41°
21°
25
37°
25°
26
35°
22°
27
36°
19°
28
35°
22°
29
34°
24°
30
38°
18°
31
38°
15°
1
Hist. Avg.
40°
25°
2
Hist. Avg.
40°
25°
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 34° to 55°, with overnight lows between 15° and 38°. The average high for December is 41° with an average low of 25°. 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.
