S
M
T
W
T
F
S
26
81°
70°
27
82°
70°
28
81°
69°
29
82°
69°
30
82°
66°
31
81°
63°
1
80°
65°
2
80°
69°
3
86°
69°
4
82°
66°
5
84°
68°
6
87°
69°
7
85°
69°
8
81°
68°
9
82°
66°
10
83°
64°
11
84°
68°
12
86°
68°
13
87°
67°
14
86°
68°
15
85°
67°
16
88°
68°
17
87°
67°
18
87°
60°
19
84°
60°
20
80°
61°
21
80°
60°
22
81°
60°
23
81°
61°
24
82°
60°
25
84°
60°
26
83°
61°
27
86°
60°
28
84°
59°
29
81°
59°
30
81°
60°
31
82°
60°
1
86°
62°
2
83°
61°
3
80°
64°
4
85°
63°
5
85°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Smyrna
Smyrna's August 2026 forecast shows daily high temperatures ranging from 80° to 88°, with overnight lows between 59° and 70°. The average high for August is 83° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Smyrna. See also: September | October | November.