S
M
T
W
T
F
S
30
72°
44°
31
79°
42°
1
73°
42°
2
72°
43°
3
71°
49°
4
76°
48°
5
78°
49°
6
79°
49°
7
69°
41°
8
68°
41°
9
69°
42°
10
71°
47°
11
76°
48°
12
76°
49°
13
67°
48°
14
69°
50°
15
67°
47°
16
67°
47°
17
68°
44°
18
67°
47°
19
66°
42°
20
68°
40°
21
67°
39°
22
66°
40°
23
66°
41°
24
69°
45°
25
72°
46°
26
71°
44°
27
66°
38°
28
Hist. Avg.
69°
46°
29
Hist. Avg.
68°
46°
30
Hist. Avg.
68°
46°
1
Hist. Avg.
67°
46°
2
Hist. Avg.
67°
46°
3
Hist. Avg.
66°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Mayfield
Mayfield's September 2026 forecast shows daily high temperatures ranging from 66° to 79°, with overnight lows between 38° and 50°. The average high for September is 71° with an average low of 45°. 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.