S
M
T
W
T
F
S
26
48°
39°
27
45°
41°
28
50°
36°
29
57°
32°
30
54°
30°
1
54°
32°
2
70°
36°
3
70°
45°
4
63°
39°
5
48°
32°
6
49°
33°
7
61°
38°
8
70°
48°
9
58°
39°
10
61°
36°
11
69°
47°
12
67°
43°
13
72°
49°
14
68°
47°
15
73°
49°
16
67°
45°
17
70°
49°
18
71°
50°
19
74°
58°
20
64°
46°
21
65°
47°
22
64°
47°
23
64°
50°
24
65°
53°
25
68°
55°
26
69°
55°
27
70°
54°
28
74°
56°
29
76°
57°
30
77°
57°
31
77°
56°
1
72°
55°
2
76°
59°
3
78°
58°
4
79°
54°
5
68°
51°
6
67°
52°
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 49° to 79°, with overnight lows between 33° and 59°. The average high for May is 69° 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 Clinton. See also: June | July | August.
