S
M
T
W
T
F
S
26
79°
59°
27
82°
61°
28
79°
66°
29
73°
63°
30
79°
54°
31
81°
54°
1
82°
59°
2
81°
68°
3
77°
59°
4
84°
55°
5
86°
64°
6
84°
66°
7
81°
64°
8
81°
68°
9
82°
64°
10
76°
66°
11
76°
66°
12
79°
65°
13
83°
64°
14
81°
57°
15
78°
63°
16
80°
62°
17
77°
56°
18
76°
55°
19
79°
58°
20
78°
57°
21
80°
58°
22
78°
58°
23
77°
55°
24
75°
51°
25
76°
51°
26
80°
56°
27
82°
58°
28
82°
55°
29
77°
51°
30
74°
50°
31
74°
52°
1
75°
57°
2
74°
58°
3
76°
57°
4
78°
58°
5
79°
57°
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 74° to 83°, with overnight lows between 50° and 66°. The average high for August is 78° with an average low of 57°. 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.
