S
M
T
W
T
F
S
26
59°
34°
27
54°
30°
28
52°
28°
29
49°
36°
30
50°
36°
1
52°
39°
2
62°
40°
3
48°
37°
4
59°
43°
5
71°
50°
6
68°
48°
7
59°
44°
8
60°
41°
9
59°
40°
10
60°
42°
11
59°
41°
12
60°
41°
13
59°
42°
14
57°
39°
15
59°
43°
16
60°
40°
17
59°
41°
18
60°
44°
19
60°
44°
20
63°
45°
21
66°
45°
22
63°
44°
23
62°
42°
24
61°
43°
25
62°
46°
26
64°
45°
27
62°
44°
28
63°
42°
29
63°
46°
30
64°
44°
31
63°
44°
1
63°
45°
2
64°
44°
3
65°
44°
4
64°
45°
5
64°
44°
6
65°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Clarksville
Clarksville's May 2026 forecast shows daily high temperatures ranging from 48° to 71°, with overnight lows between 37° and 50°. The average high for May is 61° with an average low of 43°. 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 Clarksville. See also: June | July | August.
