S
M
T
W
T
F
S
26
82°
52°
27
86°
59°
28
72°
54°
29
57°
46°
30
70°
43°
1
79°
45°
2
68°
61°
3
73°
55°
4
81°
56°
5
84°
54°
6
88°
57°
7
79°
61°
8
75°
59°
9
81°
48°
10
82°
55°
11
86°
63°
12
90°
66°
13
90°
66°
14
81°
72°
15
82°
68°
16
N/A
17
87°
70°
18
81°
69°
19
75°
70°
20
80°
65°
21
76°
64°
22
79°
67°
23
78°
60°
24
85°
72°
25
84°
76°
26
84°
66°
27
85°
68°
28
83°
67°
29
76°
68°
30
80°
62°
31
76°
63°
1
77°
62°
2
78°
63°
3
79°
69°
4
77°
69°
5
77°
68°
6
78°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Nanjing
Nanjing's May 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 60° and 76°. The average high for May is 80° with an average low of 67°. 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 Nanjing. See also: June | July | August.