S
M
T
W
T
F
S
26
96°
75°
27
95°
78°
28
94°
76°
29
94°
77°
30
94°
75°
1
100°
76°
2
99°
76°
3
101°
78°
4
95°
78°
5
94°
79°
6
98°
78°
7
99°
80°
8
99°
80°
9
98°
80°
10
100°
80°
11
101°
81°
12
100°
83°
13
99°
83°
14
98°
77°
15
96°
78°
16
94°
78°
17
94°
77°
18
93°
79°
19
93°
79°
20
94°
78°
21
92°
79°
22
93°
79°
23
94°
78°
24
94°
79°
25
93°
79°
26
93°
78°
27
94°
79°
28
92°
79°
29
92°
78°
30
91°
78°
31
90°
79°
1
90°
79°
2
91°
78°
3
90°
79°
4
91°
79°
5
92°
78°
6
90°
79°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cainta
Cainta's May 2026 forecast shows daily high temperatures ranging from 90° to 101°, with overnight lows between 77° and 83°. The average high for May is 94° with an average low of 79°. 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 Cainta. See also: June | July | August.