S
M
T
W
T
F
S
26
54°
40°
27
48°
36°
28
56°
35°
29
61°
37°
30
64°
38°
1
66°
41°
2
72°
44°
3
76°
48°
4
75°
49°
5
62°
51°
6
63°
43°
7
76°
53°
8
78°
57°
9
73°
55°
10
81°
61°
11
85°
64°
12
87°
66°
13
83°
59°
14
81°
62°
15
82°
61°
16
81°
61°
17
80°
60°
18
79°
60°
19
78°
57°
20
72°
50°
21
71°
52°
22
67°
49°
23
69°
49°
24
71°
50°
25
72°
50°
26
78°
56°
27
80°
57°
28
79°
57°
29
79°
56°
30
80°
55°
31
81°
57°
1
81°
59°
2
82°
58°
3
82°
59°
4
79°
60°
5
76°
60°
6
72°
58°
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 67° to 87°, with overnight lows between 49° and 66°. The average high for May is 78° with an average low of 57°. 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.
