S
M
T
W
T
F
S
26
82°
55°
27
91°
61°
28
75°
55°
29
55°
50°
30
68°
52°
1
81°
50°
2
77°
63°
3
73°
61°
4
79°
59°
5
86°
59°
6
88°
61°
7
88°
63°
8
70°
63°
9
79°
57°
10
84°
61°
11
90°
66°
12
91°
70°
13
91°
70°
14
81°
72°
15
82°
68°
16
88°
68°
17
90°
68°
18
91°
70°
19
88°
75°
20
84°
75°
21
84°
72°
22
81°
70°
23
93°
72°
24
82°
77°
25
95°
75°
26
84°
77°
27
88°
77°
28
N/A
29
88°
69°
30
88°
63°
31
91°
62°
1
91°
71°
2
92°
72°
3
91°
71°
4
86°
65°
5
90°
68°
6
92°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Hangzhou
Hangzhou's May 2026 forecast shows daily high temperatures ranging from 86° to 92°, with overnight lows between 62° and 72°. The average high for May is 90° with an average low of 68°. 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 Hangzhou. See also: June | July | August.