S
M
T
W
T
F
S
26
69°
55°
27
71°
52°
28
74°
51°
29
73°
52°
30
73°
58°
1
74°
58°
2
74°
60°
3
71°
59°
4
70°
58°
5
70°
57°
6
73°
59°
7
79°
60°
8
79°
61°
9
78°
62°
10
79°
60°
11
80°
59°
12
79°
61°
13
77°
62°
14
76°
61°
15
75°
58°
16
76°
60°
17
78°
62°
18
79°
62°
19
79°
61°
20
78°
62°
21
79°
62°
22
79°
63°
23
80°
63°
24
80°
62°
25
79°
63°
26
78°
63°
27
78°
62°
28
72°
61°
29
71°
60°
30
71°
60°
31
72°
62°
1
73°
63°
2
76°
62°
3
75°
63°
4
75°
62°
5
74°
61°
6
73°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cypress
Cypress's May 2026 forecast shows daily high temperatures ranging from 70° to 80°, with overnight lows between 57° and 63°. The average high for May is 76° with an average low of 61°. 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 Cypress. See also: June | July | August.
