S
M
T
W
T
F
S
26
46°
41°
27
59°
41°
28
63°
45°
29
68°
46°
30
73°
54°
1
73°
59°
2
70°
59°
3
63°
48°
4
48°
45°
5
52°
45°
6
66°
50°
7
75°
55°
8
75°
57°
9
81°
59°
10
81°
63°
11
86°
68°
12
82°
55°
13
72°
52°
14
83°
55°
15
83°
51°
16
78°
53°
17
79°
56°
18
82°
63°
19
87°
64°
20
90°
63°
21
89°
60°
22
83°
57°
23
77°
53°
24
80°
56°
25
79°
56°
26
78°
57°
27
82°
54°
28
76°
52°
29
76°
50°
30
78°
51°
31
84°
55°
1
85°
56°
2
86°
59°
3
86°
58°
4
78°
53°
5
81°
56°
6
86°
55°
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 76° to 90°, with overnight lows between 50° and 64°. The average high for May is 82° with an average low of 56°. 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.