S
M
T
W
T
F
S
26
84°
57°
27
84°
61°
28
82°
63°
29
75°
58°
30
67°
50°
1
68°
45°
2
68°
45°
3
70°
39°
4
82°
52°
5
77°
56°
6
73°
54°
7
69°
49°
8
75°
43°
9
81°
54°
10
86°
55°
11
76°
56°
12
80°
46°
13
83°
61°
14
73°
52°
15
82°
48°
16
86°
66°
17
92°
61°
18
92°
65°
19
92°
73°
20
81°
70°
21
78°
66°
22
78°
66°
23
81°
69°
24
81°
69°
25
79°
69°
26
81°
70°
27
89°
71°
28
88°
66°
29
84°
69°
30
79°
64°
31
84°
66°
1
85°
59°
2
78°
60°
3
84°
64°
4
85°
65°
5
81°
67°
6
81°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Goodlettsville
Goodlettsville's May 2026 forecast shows daily high temperatures ranging from 78° to 88°, with overnight lows between 59° and 69°. The average high for May is 83° with an average low of 65°. 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 Goodlettsville. See also: June | July | August.