S
M
T
W
T
F
S
26
51°
40°
27
67°
34°
28
54°
48°
29
55°
51°
30
54°
39°
1
58°
32°
2
49°
33°
3
57°
31°
4
74°
41°
5
80°
56°
6
65°
48°
7
61°
39°
8
64°
36°
9
63°
47°
10
63°
44°
11
62°
39°
12
71°
35°
13
67°
49°
14
51°
46°
15
67°
43°
16
83°
59°
17
82°
60°
18
90°
65°
19
91°
62°
20
81°
53°
21
68°
44°
22
69°
46°
23
71°
48°
24
75°
51°
25
77°
55°
26
78°
57°
27
82°
51°
28
76°
55°
29
70°
55°
30
73°
54°
31
71°
51°
1
70°
49°
2
70°
48°
3
69°
48°
4
71°
49°
5
74°
57°
6
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Valley-Hi
Valley-Hi's May 2026 forecast shows daily high temperatures ranging from 51° to 91°, with overnight lows between 43° and 65°. 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 Valley-Hi. See also: June | July | August.
