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