S
M
T
W
T
F
S
26
62°
47°
27
70°
49°
28
70°
46°
29
73°
51°
30
73°
51°
1
72°
55°
2
76°
49°
3
82°
55°
4
74°
56°
5
72°
49°
6
76°
56°
7
81°
50°
8
90°
59°
9
90°
63°
10
84°
57°
11
92°
58°
12
97°
64°
13
93°
73°
14
89°
61°
15
90°
66°
16
89°
66°
17
84°
60°
18
68°
47°
19
71°
48°
20
77°
53°
21
85°
57°
22
84°
60°
23
88°
59°
24
91°
64°
25
79°
64°
26
85°
62°
27
86°
62°
28
88°
58°
29
75°
49°
30
76°
57°
31
83°
64°
1
86°
65°
2
89°
67°
3
96°
65°
4
96°
66°
5
99°
68°
6
94°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Wahweap
Wahweap's May 2026 forecast shows daily high temperatures ranging from 75° to 99°, with overnight lows between 49° and 68°. The average high for May is 88° with an average low of 63°. 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 Wahweap. See also: June | July | August.