S
M
T
W
T
F
S
26
92°
74°
27
94°
73°
28
97°
77°
29
91°
75°
30
88°
71°
31
90°
65°
1
88°
71°
2
79°
69°
3
84°
68°
4
85°
68°
5
91°
70°
6
92°
71°
7
90°
72°
8
91°
73°
9
92°
71°
10
89°
72°
11
93°
71°
12
92°
70°
13
91°
72°
14
89°
68°
15
83°
64°
16
83°
64°
17
92°
72°
18
92°
71°
19
93°
72°
20
93°
72°
21
92°
71°
22
92°
71°
23
91°
72°
24
90°
70°
25
91°
71°
26
90°
70°
27
88°
70°
28
90°
69°
29
89°
70°
30
90°
69°
31
90°
69°
1
90°
68°
2
91°
68°
3
90°
67°
4
89°
68°
5
89°
68°
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 79° to 93°, with overnight lows between 64° and 73°. The average high for August is 90° 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.
