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