S
M
T
W
T
F
S
26
61°
43°
27
71°
43°
28
72°
54°
29
55°
47°
30
52°
40°
1
44°
36°
2
45°
37°
3
59°
32°
4
71°
48°
5
69°
48°
6
56°
44°
7
57°
39°
8
57°
43°
9
68°
50°
10
61°
45°
11
62°
38°
12
65°
38°
13
67°
43°
14
59°
42°
15
68°
36°
16
69°
49°
17
82°
57°
18
86°
63°
19
86°
65°
20
66°
48°
21
66°
48°
22
60°
47°
23
68°
60°
24
76°
60°
25
77°
58°
26
78°
62°
27
76°
57°
28
77°
50°
29
72°
52°
30
68°
51°
31
69°
53°
1
69°
53°
2
70°
55°
3
71°
54°
4
72°
55°
5
76°
54°
6
71°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Pekin
Pekin's May 2026 forecast shows daily high temperatures ranging from 68° to 78°, with overnight lows between 50° and 62°. The average high for May is 73° with an average low of 55°. 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 Pekin. See also: June | July | August.