S
M
T
W
T
F
S
30
83°
69°
31
87°
71°
1
95°
77°
2
96°
78°
3
91°
77°
4
93°
76°
5
81°
72°
6
79°
68°
7
81°
64°
8
85°
65°
9
82°
66°
10
79°
61°
11
81°
65°
12
82°
64°
13
82°
70°
14
88°
69°
15
79°
62°
16
72°
59°
17
76°
59°
18
70°
55°
19
68°
53°
20
69°
55°
21
73°
57°
22
73°
52°
23
72°
59°
24
77°
60°
25
72°
59°
26
77°
60°
27
76°
59°
28
76°
60°
29
75°
59°
30
74°
56°
1
72°
52°
2
67°
57°
3
72°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bensenville
Bensenville's September 2026 forecast shows daily high temperatures ranging from 67° to 88°, with overnight lows between 52° and 70°. The average high for September is 75° with an average low of 59°. 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 Bensenville. See also: October | November | December.