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
93°
75°
6
98°
78°
7
96°
76°
8
96°
78°
9
92°
77°
10
96°
78°
11
98°
78°
12
95°
76°
13
94°
79°
14
93°
78°
15
96°
77°
16
94°
78°
17
96°
78°
18
95°
77°
19
94°
78°
20
89°
78°
21
96°
79°
22
98°
78°
23
98°
79°
24
98°
79°
25
N/A
26
99°
81°
27
99°
81°
28
100°
79°
29
100°
79°
30
97°
78°
31
98°
77°
1
94°
80°
2
92°
79°
3
90°
76°
4
92°
80°
5
93°
79°
6
92°
80°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Bulacan
Bulacan's May 2026 forecast shows daily high temperatures ranging from 90° to 100°, with overnight lows between 76° and 81°. The average high for May is 96° 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 Bulacan. See also: June | July | August.
