S
M
T
W
T
F
S
26
70°
52°
27
70°
52°
28
73°
53°
29
72°
52°
30
76°
53°
1
72°
54°
2
72°
49°
3
71°
54°
4
73°
48°
5
71°
50°
6
79°
59°
7
80°
58°
8
76°
58°
9
80°
57°
10
80°
54°
11
73°
50°
12
73°
49°
13
71°
49°
14
72°
57°
15
74°
56°
16
75°
53°
17
81°
61°
18
80°
53°
19
74°
52°
20
73°
58°
21
76°
62°
22
79°
63°
23
83°
63°
24
81°
62°
25
82°
63°
26
85°
64°
27
84°
62°
28
80°
59°
29
88°
64°
30
88°
63°
31
87°
59°
1
86°
57°
2
87°
58°
3
83°
60°
4
80°
62°
5
80°
63°
6
81°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Nashville
Nashville's May 2026 forecast shows daily high temperatures ranging from 70° to 88°, with overnight lows between 48° and 65°. The average high for May 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 May weather will actually feel in Nashville. See also: June | July | August.