S
M
T
W
T
F
S
30
88°
66°
31
88°
66°
1
87°
65°
2
88°
66°
3
88°
65°
4
87°
65°
5
87°
66°
6
88°
66°
7
88°
65°
8
87°
66°
9
88°
65°
10
87°
65°
11
87°
66°
12
88°
65°
13
87°
64°
14
78°
55°
15
74°
61°
16
78°
62°
17
80°
56°
18
85°
52°
19
74°
50°
20
76°
50°
21
77°
53°
22
81°
55°
23
82°
58°
24
79°
52°
25
73°
57°
26
77°
58°
27
81°
54°
28
79°
49°
29
70°
47°
30
71°
49°
1
75°
54°
2
80°
53°
3
79°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Richwoods Township
Richwoods Township's September 2026 forecast shows daily high temperatures ranging from 70° to 88°, with overnight lows between 47° and 66°. The average high for September is 82° 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 Richwoods Township. See also: October | November | December.
