S
M
T
W
T
F
S
26
57°
43°
27
68°
49°
28
64°
50°
29
62°
49°
30
61°
48°
1
64°
48°
2
61°
51°
3
60°
46°
4
72°
52°
5
77°
55°
6
67°
57°
7
64°
51°
8
63°
49°
9
65°
52°
10
74°
51°
11
62°
54°
12
67°
48°
13
72°
54°
14
68°
54°
15
68°
55°
16
72°
64°
17
82°
64°
18
74°
64°
19
82°
69°
20
86°
57°
21
67°
52°
22
66°
53°
23
66°
57°
24
67°
59°
25
70°
61°
26
74°
64°
27
74°
62°
28
75°
57°
29
67°
56°
30
68°
62°
31
75°
59°
1
68°
57°
2
69°
56°
3
68°
56°
4
69°
57°
5
70°
62°
6
75°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cypress Hills
Cypress Hills's May 2026 forecast shows daily high temperatures ranging from 66° to 86°, with overnight lows between 52° and 69°. The average high for May is 72° with an average low of 59°. 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 Hills. See also: June | July | August.