S
M
T
W
T
F
S
30
81°
56°
31
81°
61°
1
80°
61°
2
80°
54°
3
79°
51°
4
72°
51°
5
72°
56°
6
73°
59°
7
79°
57°
8
78°
51°
9
73°
50°
10
72°
58°
11
73°
59°
12
79°
59°
13
79°
58°
14
78°
57°
15
78°
51°
16
75°
55°
17
69°
48°
18
73°
47°
19
68°
45°
20
67°
44°
21
65°
45°
22
67°
53°
23
67°
46°
24
68°
45°
25
66°
52°
26
70°
52°
27
67°
53°
28
74°
49°
29
73°
46°
30
70°
45°
1
65°
50°
2
71°
49°
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 81°, with overnight lows between 42° and 61°. The average high for September is 73° with an average low of 52°. 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.
