S
M
T
W
T
F
S
26
96°
75°
27
95°
78°
28
94°
81°
29
97°
80°
30
97°
80°
1
96°
81°
2
97°
81°
3
98°
81°
4
99°
80°
5
96°
78°
6
96°
78°
7
97°
76°
8
98°
81°
9
97°
82°
10
98°
81°
11
96°
79°
12
96°
79°
13
95°
78°
14
96°
79°
15
96°
79°
16
95°
78°
17
96°
79°
18
96°
79°
19
95°
78°
20
96°
79°
21
93°
79°
22
91°
78°
23
92°
78°
24
91°
79°
25
91°
79°
26
92°
78°
27
92°
78°
28
91°
78°
29
90°
78°
30
89°
78°
31
89°
77°
1
90°
77°
2
87°
76°
3
87°
77°
4
88°
77°
5
88°
76°
6
90°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Caloocan
Caloocan's May 2026 forecast shows daily high temperatures ranging from 87° to 99°, with overnight lows between 76° and 82°. 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 Caloocan. See also: June | July | August.