S
M
T
W
T
F
S
26
88°
76°
27
94°
76°
28
94°
76°
29
94°
73°
30
92°
75°
1
91°
65°
2
73°
59°
3
84°
56°
4
85°
62°
5
92°
73°
6
96°
77°
7
83°
74°
8
88°
71°
9
89°
71°
10
91°
71°
11
91°
67°
12
89°
65°
13
90°
62°
14
94°
63°
15
93°
68°
16
93°
71°
17
94°
79°
18
96°
79°
19
93°
79°
20
91°
67°
21
86°
69°
22
94°
71°
23
83°
74°
24
86°
72°
25
86°
73°
26
89°
78°
27
87°
73°
28
94°
75°
29
90°
74°
30
94°
73°
31
88°
74°
1
88°
73°
2
87°
70°
3
88°
72°
4
87°
71°
5
92°
74°
6
89°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in San Perlita
San Perlita's May 2026 forecast shows daily high temperatures ranging from 83° to 94°, with overnight lows between 70° and 78°. The average high for May is 89° with an average low of 73°. 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 San Perlita. See also: June | July | August.