S
M
T
W
T
F
S
30
89°
66°
31
82°
69°
1
87°
69°
2
82°
68°
3
87°
69°
4
87°
69°
5
88°
67°
6
86°
68°
7
85°
68°
8
84°
67°
9
85°
65°
10
83°
66°
11
86°
66°
12
85°
66°
13
85°
65°
14
79°
58°
15
76°
58°
16
Hist. Avg.
81°
59°
17
Hist. Avg.
81°
59°
18
Hist. Avg.
80°
58°
19
Hist. Avg.
80°
58°
20
Hist. Avg.
79°
57°
21
Hist. Avg.
79°
57°
22
Hist. Avg.
79°
56°
23
Hist. Avg.
78°
56°
24
Hist. Avg.
78°
56°
25
Hist. Avg.
78°
55°
26
Hist. Avg.
77°
55°
27
Hist. Avg.
77°
54°
28
Hist. Avg.
76°
54°
29
Hist. Avg.
76°
53°
30
Hist. Avg.
76°
53°
1
Hist. Avg.
75°
52°
2
Hist. Avg.
75°
52°
3
Hist. Avg.
75°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Aurora
Aurora's September 2026 forecast shows daily high temperatures ranging from 76° to 89°, with overnight lows between 58° and 69°. The average high for September is 84° with an average low of 66°. 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.