S
M
T
W
T
F
S
26
81°
58°
27
80°
64°
28
73°
58°
29
67°
53°
30
64°
46°
1
63°
48°
2
64°
45°
3
71°
40°
4
81°
61°
5
68°
46°
6
62°
46°
7
66°
44°
8
74°
48°
9
78°
56°
10
72°
59°
11
74°
51°
12
81°
52°
13
77°
56°
14
72°
51°
15
82°
57°
16
84°
71°
17
86°
70°
18
82°
65°
19
86°
67°
20
72°
60°
21
67°
60°
22
67°
63°
23
74°
64°
24
N/A
25
81°
64°
26
78°
66°
27
82°
66°
28
82°
67°
29
76°
62°
30
75°
58°
31
77°
59°
1
78°
60°
2
77°
57°
3
79°
59°
4
79°
60°
5
81°
63°
6
84°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Cypress
Cypress's May 2026 forecast shows daily high temperatures ranging from 75° to 84°, with overnight lows between 57° and 67°. The average high for May is 79° with an average low of 62°. 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.
