S
M
T
W
T
F
S
26
67°
44°
27
69°
46°
28
61°
46°
29
53°
41°
30
54°
37°
1
49°
37°
2
51°
29°
3
63°
34°
4
76°
46°
5
58°
46°
6
55°
39°
7
56°
32°
8
65°
32°
9
68°
41°
10
60°
33°
11
60°
36°
12
64°
35°
13
58°
43°
14
67°
43°
15
70°
36°
16
81°
53°
17
85°
55°
18
85°
64°
19
83°
61°
20
65°
48°
21
65°
43°
22
71°
42°
23
59°
52°
24
67°
51°
25
80°
51°
26
84°
55°
27
80°
52°
28
72°
45°
29
75°
47°
30
66°
46°
31
69°
46°
1
73°
48°
2
74°
51°
3
74°
51°
4
74°
54°
5
76°
53°
6
75°
56°
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 66° to 84°, with overnight lows between 45° and 56°. The average high for May is 75° with an average low of 50°. 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.