S
M
T
W
T
F
S
26
85°
53°
27
89°
57°
28
75°
57°
29
57°
52°
30
66°
45°
1
77°
45°
2
77°
56°
3
71°
61°
4
76°
56°
5
82°
53°
6
88°
56°
7
84°
61°
8
72°
56°
9
70°
54°
10
81°
59°
11
84°
64°
12
90°
65°
13
85°
71°
14
76°
69°
15
80°
67°
16
87°
66°
17
87°
62°
18
89°
63°
19
88°
68°
20
82°
73°
21
85°
72°
22
84°
72°
23
87°
71°
24
93°
74°
25
91°
76°
26
87°
77°
27
91°
76°
28
87°
77°
29
88°
69°
30
84°
63°
31
88°
63°
1
93°
69°
2
89°
74°
3
83°
72°
4
86°
73°
5
87°
77°
6
86°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Longyou County
Longyou County's May 2026 forecast shows daily high temperatures ranging from 83° to 93°, with overnight lows between 63° and 77°. The average high for May is 87° 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 Longyou County. See also: June | July | August.