S
M
T
W
T
F
S
30
85°
65°
31
86°
65°
1
85°
66°
2
84°
67°
3
85°
63°
4
80°
64°
5
81°
63°
6
83°
67°
7
84°
64°
8
84°
65°
9
83°
65°
10
84°
64°
11
83°
65°
12
83°
67°
13
82°
65°
14
83°
63°
15
81°
61°
16
82°
62°
17
82°
63°
18
81°
60°
19
81°
63°
20
80°
64°
21
78°
63°
22
80°
62°
23
79°
61°
24
80°
62°
25
79°
57°
26
76°
61°
27
78°
60°
28
76°
60°
29
Hist. Avg.
75°
56°
30
Hist. Avg.
74°
55°
1
Hist. Avg.
74°
55°
2
Hist. Avg.
74°
54°
3
Hist. Avg.
73°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Smyrna
Smyrna's September 2026 forecast shows daily high temperatures ranging from 76° to 86°, with overnight lows between 57° and 67°. The average high for September is 82° with an average low of 63°. 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.
