S
M
T
W
T
F
S
26
62°
36°
27
72°
35°
28
70°
50°
29
64°
52°
30
52°
42°
1
54°
34°
2
46°
36°
3
54°
35°
4
73°
42°
5
76°
49°
6
49°
43°
7
55°
35°
8
53°
36°
9
56°
36°
10
58°
36°
11
54°
30°
12
59°
30°
13
60°
43°
14
54°
44°
15
59°
43°
16
79°
40°
17
80°
57°
18
89°
67°
19
87°
67°
20
71°
39°
21
58°
39°
22
63°
47°
23
59°
50°
24
64°
52°
25
69°
51°
26
66°
52°
27
69°
49°
28
71°
52°
29
70°
53°
30
74°
49°
31
72°
53°
1
69°
50°
2
68°
54°
3
66°
53°
4
67°
55°
5
68°
54°
6
70°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Clinton
Clinton's May 2026 forecast shows daily high temperatures ranging from 58° to 89°, with overnight lows between 39° and 67°. The average high for May is 70° with an average low of 52°. 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 Clinton. See also: June | July | August.
