S
M
T
W
T
F
S
30
85°
59°
31
87°
61°
1
88°
59°
2
90°
60°
3
93°
56°
4
95°
59°
5
95°
63°
6
93°
59°
7
90°
65°
8
87°
61°
9
82°
57°
10
89°
52°
11
91°
61°
12
82°
50°
13
95°
58°
14
87°
70°
15
76°
53°
16
82°
62°
17
81°
58°
18
83°
59°
19
79°
53°
20
76°
53°
21
77°
51°
22
75°
53°
23
77°
52°
24
80°
55°
25
80°
53°
26
79°
53°
27
80°
52°
28
77°
50°
29
74°
43°
30
73°
46°
1
78°
47°
2
67°
44°
3
71°
46°
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 67° to 83°, with overnight lows between 43° and 62°. The average high for September is 77° with an average low of 52°. 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.
