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