S
M
T
W
T
F
S
26
76°
59°
27
77°
53°
28
85°
55°
29
92°
58°
30
95°
62°
1
100°
70°
2
98°
72°
3
90°
58°
4
81°
58°
5
78°
65°
6
90°
63°
7
95°
64°
8
93°
60°
9
90°
65°
10
88°
65°
11
93°
64°
12
96°
65°
13
97°
66°
14
94°
64°
15
87°
60°
16
88°
61°
17
88°
61°
18
89°
62°
19
89°
61°
20
90°
62°
21
94°
67°
22
97°
69°
23
98°
67°
24
95°
67°
25
95°
66°
26
97°
70°
27
97°
68°
28
96°
66°
29
96°
65°
30
93°
63°
31
93°
64°
1
94°
64°
2
94°
66°
3
96°
67°
4
98°
69°
5
98°
69°
6
99°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cathedral City
Cathedral City's May 2026 forecast shows daily high temperatures ranging from 78° to 100°, with overnight lows between 58° and 72°. The average high for May is 93° with an average low of 65°. 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 Cathedral City. See also: June | July | August.