S
M
T
W
T
F
S
30
96°
75°
31
95°
76°
1
97°
77°
2
95°
76°
3
96°
75°
4
95°
74°
5
95°
73°
6
92°
72°
7
91°
71°
8
89°
72°
9
87°
67°
10
91°
72°
11
88°
68°
12
90°
70°
13
90°
71°
14
91°
71°
15
91°
70°
16
89°
70°
17
84°
69°
18
80°
70°
19
81°
70°
20
87°
69°
21
88°
70°
22
87°
69°
23
88°
69°
24
87°
68°
25
85°
67°
26
84°
66°
27
86°
68°
28
86°
67°
29
85°
66°
30
86°
66°
1
86°
65°
2
85°
66°
3
85°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Memphis
Memphis's September 2026 forecast shows daily high temperatures ranging from 80° to 97°, with overnight lows between 65° and 77°. The average high for September is 89° with an average low of 70°. 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 Memphis. See also: October | November | December.
