S
M
T
W
T
F
S
26
84°
66°
27
82°
62°
28
81°
61°
29
82°
66°
30
83°
62°
31
83°
61°
1
84°
62°
2
82°
61°
3
82°
61°
4
83°
60°
5
81°
60°
6
82°
61°
7
82°
63°
8
83°
63°
9
82°
66°
10
83°
66°
11
82°
63°
12
83°
65°
13
88°
61°
14
88°
59°
15
81°
59°
16
81°
60°
17
82°
61°
18
85°
60°
19
80°
59°
20
80°
56°
21
81°
58°
22
81°
60°
23
80°
57°
24
79°
57°
25
80°
63°
26
82°
64°
27
86°
64°
28
87°
63°
29
87°
56°
30
86°
55°
31
79°
59°
1
80°
60°
2
79°
62°
3
83°
55°
4
79°
60°
5
80°
61°
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 88°, with overnight lows between 55° and 66°. The average high for August is 82° with an average low of 61°. 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.
