S
M
T
W
T
F
S
30
94°
72°
31
94°
73°
1
98°
71°
2
98°
73°
3
97°
74°
4
96°
71°
5
98°
70°
6
91°
72°
7
86°
64°
8
95°
71°
9
82°
62°
10
82°
57°
11
86°
64°
12
84°
62°
13
81°
63°
14
79°
56°
15
76°
51°
16
75°
54°
17
78°
53°
18
77°
56°
19
73°
53°
20
76°
52°
21
80°
58°
22
79°
57°
23
80°
57°
24
80°
58°
25
79°
58°
26
80°
57°
27
80°
57°
28
78°
58°
29
79°
57°
30
76°
55°
1
76°
50°
2
65°
45°
3
64°
42°
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 64° to 95°, with overnight lows between 42° and 71°. The average high for September is 79° with an average low of 57°. 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.
