S
M
T
W
T
F
S
26
56°
42°
27
65°
44°
28
53°
37°
29
58°
37°
30
58°
45°
1
65°
36°
2
69°
43°
3
84°
47°
4
81°
48°
5
54°
43°
6
62°
39°
7
77°
49°
8
78°
50°
9
74°
49°
10
74°
51°
11
76°
51°
12
75°
50°
13
76°
49°
14
65°
50°
15
69°
54°
16
69°
55°
17
73°
56°
18
75°
57°
19
78°
58°
20
81°
59°
21
80°
55°
22
72°
50°
23
73°
51°
24
72°
51°
25
69°
50°
26
71°
50°
27
72°
51°
28
75°
52°
29
76°
62°
30
85°
63°
31
83°
63°
1
86°
64°
2
85°
64°
3
86°
63°
4
79°
64°
5
79°
62°
6
77°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hays
Hays's May 2026 forecast shows daily high temperatures ranging from 54° to 86°, with overnight lows between 36° and 64°. The average high for May is 75° with an average low of 53°. 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 Hays. See also: June | July | August.
