S
M
T
W
T
F
S
26
84°
73°
27
82°
74°
28
85°
76°
29
83°
72°
30
80°
68°
1
80°
72°
2
81°
75°
3
85°
73°
4
82°
71°
5
73°
67°
6
76°
71°
7
85°
75°
8
87°
76°
9
79°
73°
10
79°
74°
11
84°
74°
12
89°
77°
13
88°
79°
14
85°
79°
15
81°
77°
16
78°
75°
17
78°
74°
18
79°
76°
19
80°
77°
20
87°
79°
21
89°
78°
22
89°
81°
23
87°
82°
24
89°
83°
25
90°
84°
26
90°
84°
27
93°
84°
28
92°
84°
29
93°
81°
30
91°
81°
31
88°
82°
1
N/A
2
91°
81°
3
92°
82°
4
94°
81°
5
95°
81°
6
93°
80°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hong Kong
Hong Kong's May 2026 forecast shows daily high temperatures ranging from 91° to 95°, with overnight lows between 80° and 82°. The average high for May is 93° with an average low of 81°. 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 Hong Kong. See also: June | July | August.
