S
M
T
W
T
F
S
30
71°
49°
31
70°
47°
1
68°
48°
2
69°
48°
3
69°
49°
4
70°
49°
5
70°
50°
6
69°
48°
7
68°
47°
8
66°
46°
9
67°
45°
10
67°
50°
11
68°
48°
12
66°
46°
13
68°
45°
14
69°
48°
15
70°
46°
16
66°
43°
17
70°
43°
18
70°
46°
19
71°
51°
20
65°
50°
21
66°
51°
22
70°
49°
23
69°
46°
24
66°
44°
25
62°
46°
26
66°
41°
27
66°
40°
28
59°
39°
29
58°
38°
30
66°
46°
1
59°
40°
2
58°
38°
3
Hist. Avg.
62°
43°
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 58° to 71°, with overnight lows between 38° and 51°. The average high for September is 67° with an average low of 46°. 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.
