S
M
T
W
T
F
S
30
80°
59°
31
85°
67°
1
90°
70°
2
91°
70°
3
88°
66°
4
76°
64°
5
77°
56°
6
77°
53°
7
77°
55°
8
80°
55°
9
86°
69°
10
81°
64°
11
77°
59°
12
72°
57°
13
83°
63°
14
69°
50°
15
80°
51°
16
81°
65°
17
78°
68°
18
75°
58°
19
68°
58°
20
69°
59°
21
58°
53°
22
61°
53°
23
64°
53°
24
67°
46°
25
68°
39°
26
71°
49°
27
70°
54°
28
66°
55°
29
73°
56°
30
70°
60°
1
72°
61°
2
73°
54°
3
69°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Aurora
Aurora's September 2026 forecast shows daily high temperatures ranging from 66° to 73°, with overnight lows between 49° and 61°. The average high for September is 71° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Aurora. See also: October | November | December.
