S
M
T
W
T
F
S
30
82°
53°
31
83°
57°
1
82°
57°
2
82°
50°
3
81°
47°
4
74°
48°
5
73°
55°
6
76°
55°
7
81°
50°
8
74°
47°
9
73°
49°
10
74°
54°
11
73°
55°
12
80°
55°
13
80°
54°
14
79°
52°
15
79°
46°
16
74°
52°
17
70°
44°
18
73°
44°
19
70°
42°
20
68°
40°
21
66°
42°
22
68°
49°
23
68°
42°
24
69°
42°
25
68°
49°
26
72°
48°
27
71°
49°
28
75°
46°
29
74°
42°
30
69°
43°
1
66°
45°
2
72°
45°
3
65°
38°
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 65° to 83°, with overnight lows between 38° and 57°. The average high for September is 74° with an average low of 48°. 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.
