S
M
T
W
T
F
S
30
74°
58°
31
76°
55°
1
75°
51°
2
69°
49°
3
69°
48°
4
70°
49°
5
70°
50°
6
73°
57°
7
77°
56°
8
76°
56°
9
76°
55°
10
75°
55°
11
74°
54°
12
76°
55°
13
77°
56°
14
77°
46°
15
65°
48°
16
65°
45°
17
67°
47°
18
68°
45°
19
65°
46°
20
65°
46°
21
72°
50°
22
74°
50°
23
73°
42°
24
66°
39°
25
65°
43°
26
70°
48°
27
71°
49°
28
69°
44°
29
66°
38°
30
60°
39°
1
61°
47°
2
66°
42°
3
68°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Smyrna
Smyrna's September 2026 forecast shows daily high temperatures ranging from 60° to 77°, with overnight lows between 38° and 58°. The average high for September is 70° with an average low of 49°. 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 Smyrna. See also: October | November | December.
