S
M
T
W
T
F
S
30
80°
54°
31
80°
54°
1
81°
58°
2
78°
55°
3
81°
56°
4
84°
57°
5
82°
54°
6
82°
56°
7
84°
56°
8
85°
55°
9
83°
55°
10
81°
56°
11
87°
54°
12
87°
56°
13
85°
57°
14
86°
53°
15
85°
52°
16
83°
50°
17
74°
50°
18
77°
49°
19
79°
53°
20
78°
52°
21
82°
48°
22
81°
48°
23
80°
48°
24
80°
50°
25
81°
51°
26
81°
44°
27
71°
45°
28
69°
44°
29
78°
48°
30
78°
48°
1
79°
36°
2
75°
39°
3
67°
39°
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 87°, with overnight lows between 36° and 58°. The average high for September is 80° with an average low of 51°. 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.
