S
M
T
W
T
F
S
26
90°
70°
27
92°
70°
28
91°
72°
29
92°
71°
30
90°
72°
31
93°
72°
1
92°
71°
2
93°
72°
3
90°
72°
4
91°
71°
5
91°
72°
6
90°
72°
7
93°
71°
8
92°
71°
9
93°
72°
10
93°
72°
11
92°
71°
12
91°
72°
13
91°
71°
14
88°
71°
15
88°
70°
16
89°
70°
17
87°
69°
18
88°
71°
19
88°
71°
20
89°
70°
21
88°
71°
22
89°
70°
23
91°
71°
24
92°
67°
25
93°
68°
26
93°
68°
27
92°
67°
28
93°
66°
29
92°
67°
30
93°
69°
31
93°
69°
1
92°
68°
2
91°
69°
3
91°
68°
4
90°
68°
5
90°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Nashville
Nashville's August 2026 forecast shows daily high temperatures ranging from 87° to 93°, with overnight lows between 66° and 72°. The average high for August is 91° with an average low of 70°. 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 Nashville. See also: September | October | November.
