S
M
T
W
T
F
S
30
92°
69°
31
94°
71°
1
94°
73°
2
95°
73°
3
95°
73°
4
90°
73°
5
90°
72°
6
92°
72°
7
93°
73°
8
93°
72°
9
92°
70°
10
93°
72°
11
96°
68°
12
93°
67°
13
95°
70°
14
92°
64°
15
91°
64°
16
90°
66°
17
87°
64°
18
85°
67°
19
88°
66°
20
87°
67°
21
89°
67°
22
89°
66°
23
88°
66°
24
88°
65°
25
86°
66°
26
82°
65°
27
80°
60°
28
79°
56°
29
78°
55°
30
78°
55°
1
79°
56°
2
82°
56°
3
77°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Fayette
Fayette's September 2026 forecast shows daily high temperatures ranging from 77° to 96°, with overnight lows between 55° and 73°. The average high for September is 87° 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 Fayette. See also: October | November | December.