S
M
T
W
T
F
S
26
64°
49°
27
70°
46°
28
76°
44°
29
82°
46°
30
85°
48°
1
88°
51°
2
91°
52°
3
82°
54°
4
67°
51°
5
70°
55°
6
82°
55°
7
90°
58°
8
89°
57°
9
90°
58°
10
94°
63°
11
99°
65°
12
92°
62°
13
93°
61°
14
91°
58°
15
82°
53°
16
85°
58°
17
87°
59°
18
87°
58°
19
86°
58°
20
88°
57°
21
88°
58°
22
87°
58°
23
88°
59°
24
89°
60°
25
90°
60°
26
90°
59°
27
89°
59°
28
88°
58°
29
82°
59°
30
85°
59°
31
84°
60°
1
86°
60°
2
89°
61°
3
90°
61°
4
90°
60°
5
89°
61°
6
89°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Irrigosa
Irrigosa's May 2026 forecast shows daily high temperatures ranging from 67° to 99°, with overnight lows between 51° and 65°. The average high for May is 87° with an average low of 58°. 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 Irrigosa. See also: June | July | August.