S
M
T
W
T
F
S
30
89°
72°
31
83°
70°
1
82°
66°
2
82°
63°
3
80°
64°
4
80°
63°
5
89°
62°
6
78°
69°
7
92°
74°
8
100°
75°
9
106°
80°
10
94°
79°
11
89°
73°
12
84°
72°
13
85°
71°
14
84°
69°
15
81°
69°
16
80°
68°
17
79°
67°
18
79°
64°
19
82°
64°
20
81°
68°
21
78°
68°
22
82°
67°
23
84°
64°
24
81°
69°
25
84°
65°
26
91°
67°
27
88°
66°
28
83°
63°
29
87°
65°
30
88°
66°
1
89°
65°
2
91°
64°
3
93°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Villa Park
Villa Park's September 2026 forecast shows daily high temperatures ranging from 83° to 93°, with overnight lows between 63° and 67°. The average high for September is 89° with an average low of 65°. 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 Villa Park. See also: October | November | December.