S
M
T
W
T
F
S
26
86°
70°
27
89°
70°
28
88°
69°
29
88°
70°
30
89°
71°
31
90°
70°
1
90°
71°
2
91°
72°
3
91°
72°
4
92°
71°
5
92°
72°
6
91°
72°
7
92°
71°
8
89°
70°
9
85°
67°
10
85°
69°
11
87°
70°
12
90°
71°
13
91°
71°
14
91°
70°
15
90°
71°
16
88°
70°
17
90°
66°
18
90°
64°
19
89°
64°
20
90°
66°
21
91°
69°
22
90°
68°
23
88°
68°
24
86°
66°
25
85°
64°
26
84°
65°
27
84°
62°
28
83°
62°
29
84°
63°
30
84°
63°
31
86°
64°
1
88°
63°
2
86°
64°
3
88°
67°
4
88°
61°
5
84°
66°
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 83° to 92°, with overnight lows between 61° and 72°. The average high for August is 88° with an average low of 68°. 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.