S
M
T
W
T
F
S
30
73°
64°
31
69°
62°
1
83°
67°
2
84°
67°
3
83°
67°
4
78°
64°
5
74°
60°
6
71°
51°
7
74°
53°
8
77°
55°
9
75°
62°
10
78°
64°
11
72°
51°
12
77°
52°
13
83°
64°
14
66°
48°
15
73°
48°
16
74°
61°
17
75°
65°
18
72°
57°
19
64°
42°
20
66°
52°
21
57°
48°
22
64°
44°
23
67°
40°
24
66°
36°
25
69°
43°
26
68°
53°
27
61°
54°
28
63°
56°
29
68°
55°
30
72°
56°
1
75°
62°
2
71°
54°
3
68°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Rushville
Rushville's September 2026 forecast shows daily high temperatures ranging from 61° to 75°, with overnight lows between 53° and 62°. The average high for September is 68° with an average low of 56°. 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 Rushville. See also: October | November | December.