S
M
T
W
T
F
S
26
79°
61°
27
82°
48°
28
84°
52°
29
86°
61°
30
90°
63°
1
88°
61°
2
90°
63°
3
95°
75°
4
82°
59°
5
77°
61°
6
79°
54°
7
90°
57°
8
95°
63°
9
100°
68°
10
100°
66°
11
106°
64°
12
102°
75°
13
100°
70°
14
99°
70°
15
95°
64°
16
97°
66°
17
93°
66°
18
88°
66°
19
90°
64°
20
92°
61°
21
93°
66°
22
95°
66°
23
94°
65°
24
96°
67°
25
97°
69°
26
98°
65°
27
97°
64°
28
98°
66°
29
101°
67°
30
103°
69°
31
104°
70°
1
101°
67°
2
103°
72°
3
103°
72°
4
104°
71°
5
104°
73°
6
103°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Red Rock
Red Rock's May 2026 forecast shows daily high temperatures ranging from 90° to 104°, with overnight lows between 61° and 73°. The average high for May is 99° with an average low of 68°. 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 Red Rock. See also: June | July | August.