S
M
T
W
T
F
S
30
93°
69°
31
95°
74°
1
97°
75°
2
98°
75°
3
99°
76°
4
101°
75°
5
102°
75°
6
92°
74°
7
87°
67°
8
94°
66°
9
98°
76°
10
94°
74°
11
90°
71°
12
92°
70°
13
98°
69°
14
92°
70°
15
98°
71°
16
99°
76°
17
99°
74°
18
99°
74°
19
99°
70°
20
98°
74°
21
90°
70°
22
70°
63°
23
73°
62°
24
77°
62°
25
80°
58°
26
79°
57°
27
81°
57°
28
82°
51°
29
86°
59°
30
89°
69°
1
90°
65°
2
75°
61°
3
73°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Mayfield
Mayfield's September 2026 forecast shows daily high temperatures ranging from 73° to 90°, with overnight lows between 51° and 69°. The average high for September is 83° with an average low of 61°. 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 Mayfield. See also: October | November | December.