S
M
T
W
T
F
S
26
78°
55°
27
85°
61°
28
72°
55°
29
57°
52°
30
68°
52°
1
79°
52°
2
78°
61°
3
72°
59°
4
78°
57°
5
82°
60°
6
82°
61°
7
87°
61°
8
72°
61°
9
78°
59°
10
79°
58°
11
85°
65°
12
86°
68°
13
83°
67°
14
79°
68°
15
80°
67°
16
82°
67°
17
84°
67°
18
85°
67°
19
81°
70°
20
82°
72°
21
79°
67°
22
79°
65°
23
86°
70°
24
76°
73°
25
87°
73°
26
87°
78°
27
82°
74°
28
86°
72°
29
N/A
30
86°
67°
31
88°
68°
1
84°
73°
2
85°
73°
3
87°
75°
4
82°
71°
5
81°
68°
6
79°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Shanghai
Shanghai's May 2026 forecast shows daily high temperatures ranging from 79° to 88°, with overnight lows between 67° and 75°. The average high for May is 84° with an average low of 71°. 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 Shanghai. See also: June | July | August.
