S
M
T
W
T
F
S
26
61°
43°
27
71°
43°
28
72°
54°
29
55°
47°
30
52°
40°
1
44°
36°
2
45°
37°
3
59°
32°
4
69°
57°
5
66°
47°
6
54°
40°
7
52°
37°
8
61°
45°
9
55°
43°
10
59°
48°
11
58°
42°
12
57°
44°
13
62°
45°
14
59°
48°
15
61°
47°
16
64°
50°
17
68°
48°
18
70°
53°
19
67°
52°
20
73°
53°
21
72°
50°
22
65°
46°
23
63°
45°
24
65°
46°
25
65°
48°
26
66°
48°
27
65°
47°
28
66°
48°
29
66°
48°
30
67°
50°
31
73°
56°
1
68°
52°
2
69°
51°
3
71°
58°
4
74°
58°
5
73°
59°
6
78°
60°
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 52° to 78°, with overnight lows between 37° and 60°. The average high for May is 65° with an average low of 49°. 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.
