S
M
T
W
T
F
S
26
85°
71°
27
88°
74°
28
82°
72°
29
73°
60°
30
N/A
1
57°
49°
2
71°
49°
3
77°
55°
4
78°
65°
5
83°
59°
6
77°
55°
7
77°
54°
8
78°
57°
9
76°
60°
10
80°
63°
11
85°
64°
12
84°
62°
13
83°
59°
14
82°
61°
15
85°
66°
16
84°
66°
17
85°
65°
18
85°
66°
19
84°
67°
20
85°
67°
21
83°
66°
22
79°
66°
23
80°
64°
24
85°
67°
25
85°
67°
26
80°
61°
27
79°
61°
28
82°
67°
29
85°
68°
30
87°
67°
31
88°
69°
1
88°
69°
2
89°
68°
3
89°
70°
4
90°
70°
5
89°
69°
6
86°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Van
Van's May 2026 forecast shows daily high temperatures ranging from 57° to 90°, with overnight lows between 49° and 70°. The average high for May is 82° with an average low of 63°. 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 Van. See also: June | July | August.
