S
M
T
W
T
F
S
30
72°
64°
31
80°
65°
1
87°
71°
2
88°
69°
3
83°
66°
4
75°
66°
5
77°
57°
6
76°
53°
7
75°
51°
8
78°
55°
9
85°
68°
10
80°
65°
11
N/A
12
77°
67°
13
79°
53°
14
69°
51°
15
77°
63°
16
84°
62°
17
80°
55°
18
72°
51°
19
67°
49°
20
66°
46°
21
66°
47°
22
67°
46°
23
69°
47°
24
68°
46°
25
67°
47°
26
73°
50°
27
75°
51°
28
75°
50°
29
74°
49°
30
73°
50°
1
73°
51°
2
74°
48°
3
71°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Fredonia
Fredonia's September 2026 forecast shows daily high temperatures ranging from 66° to 84°, with overnight lows between 46° and 67°. The average high for September is 73° with an average low of 51°. 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 Fredonia. See also: October | November | December.
