S
M
T
W
T
F
S
26
40°
33°
27
44°
33°
28
48°
32°
29
60°
26°
30
57°
25°
1
63°
24°
2
78°
34°
3
70°
37°
4
61°
33°
5
48°
30°
6
54°
30°
7
68°
41°
8
69°
40°
9
70°
44°
10
61°
41°
11
67°
43°
12
81°
47°
13
76°
44°
14
75°
44°
15
78°
47°
16
68°
42°
17
72°
46°
18
73°
48°
19
64°
46°
20
67°
46°
21
63°
41°
22
64°
46°
23
70°
50°
24
65°
42°
25
64°
40°
26
65°
42°
27
65°
48°
28
64°
48°
29
64°
47°
30
66°
46°
31
67°
48°
1
72°
53°
2
78°
54°
3
79°
54°
4
80°
56°
5
80°
56°
6
79°
55°
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 48° to 81°, with overnight lows between 30° and 56°. The average high for May is 69° with an average low of 45°. 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.
