S
M
T
W
T
F
S
30
86°
68°
31
91°
70°
1
88°
68°
2
90°
64°
3
86°
72°
4
91°
73°
5
81°
66°
6
79°
66°
7
79°
66°
8
81°
65°
9
80°
53°
10
78°
55°
11
79°
61°
12
76°
51°
13
67°
49°
14
68°
47°
15
67°
49°
16
71°
52°
17
72°
51°
18
70°
48°
19
68°
48°
20
72°
46°
21
69°
49°
22
73°
52°
23
75°
52°
24
75°
51°
25
73°
51°
26
73°
50°
27
75°
51°
28
74°
51°
29
72°
50°
30
72°
49°
1
67°
42°
2
60°
38°
3
59°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Rushford
Rushford's September 2026 forecast shows daily high temperatures ranging from 59° to 81°, with overnight lows between 36° and 66°. The average high for September is 72° with an average low of 50°. 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 Rushford. See also: October | November | December.