S
M
T
W
T
F
S
26
56°
40°
27
57°
41°
28
55°
42°
29
55°
42°
30
57°
41°
1
57°
43°
2
55°
42°
3
57°
40°
4
60°
40°
5
59°
39°
6
59°
41°
7
64°
40°
8
59°
38°
9
60°
46°
10
63°
47°
11
63°
47°
12
64°
46°
13
70°
47°
14
68°
43°
15
62°
42°
16
64°
44°
17
67°
50°
18
75°
51°
19
74°
41°
20
63°
41°
21
64°
42°
22
65°
43°
23
66°
48°
24
71°
53°
25
76°
53°
26
73°
52°
27
68°
53°
28
69°
52°
29
69°
49°
30
70°
54°
31
75°
54°
1
71°
53°
2
71°
47°
3
72°
49°
4
74°
47°
5
78°
50°
6
80°
45°
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 55° to 80°, with overnight lows between 38° and 54°. The average high for May is 66° with an average low of 46°. 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.