S
M
T
W
T
F
S
26
64°
43°
27
56°
47°
28
58°
46°
29
61°
45°
30
62°
46°
1
61°
48°
2
67°
49°
3
73°
52°
4
76°
51°
5
72°
50°
6
67°
50°
7
67°
49°
8
66°
50°
9
67°
50°
10
63°
47°
11
59°
46°
12
61°
44°
13
66°
47°
14
68°
49°
15
68°
50°
16
67°
48°
17
60°
43°
18
64°
48°
19
62°
46°
20
62°
48°
21
61°
48°
22
60°
45°
23
60°
49°
24
65°
50°
25
69°
51°
26
66°
47°
27
65°
47°
28
61°
45°
29
64°
46°
30
61°
46°
31
61°
47°
1
62°
45°
2
67°
47°
3
70°
51°
4
70°
53°
5
63°
52°
6
65°
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 56° to 76°, with overnight lows between 43° and 54°. The average high for May is 64° with an average low of 48°. 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.
