S
M
T
W
T
F
S
26
85°
73°
27
86°
73°
28
85°
71°
29
86°
72°
30
82°
73°
1
82°
74°
2
86°
73°
3
87°
74°
4
87°
75°
5
86°
75°
6
87°
74°
7
88°
75°
8
87°
75°
9
87°
74°
10
86°
75°
11
87°
75°
12
88°
76°
13
88°
76°
14
87°
75°
15
88°
75°
16
88°
76°
17
87°
76°
18
86°
75°
19
87°
74°
20
88°
75°
21
89°
74°
22
89°
76°
23
88°
76°
24
89°
77°
25
90°
77°
26
90°
76°
27
88°
74°
28
87°
74°
29
88°
73°
30
87°
74°
31
88°
75°
1
87°
75°
2
87°
78°
3
88°
76°
4
89°
74°
5
87°
75°
6
88°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Macao
Macao's May 2026 forecast shows daily high temperatures ranging from 82° to 90°, with overnight lows between 71° and 78°. The average high for May is 87° with an average low of 75°. 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 Macao. See also: June | July | August.
