S
M
T
W
T
F
S
26
80°
45°
27
69°
59°
28
62°
53°
29
61°
43°
30
63°
37°
1
60°
41°
2
59°
41°
3
72°
53°
4
77°
52°
5
57°
41°
6
56°
43°
7
62°
46°
8
64°
43°
9
71°
51°
10
70°
49°
11
72°
51°
12
72°
50°
13
74°
52°
14
74°
51°
15
73°
52°
16
88°
66°
17
76°
59°
18
76°
59°
19
78°
58°
20
75°
56°
21
76°
52°
22
70°
51°
23
71°
51°
24
72°
52°
25
72°
53°
26
71°
53°
27
73°
54°
28
74°
57°
29
74°
58°
30
79°
63°
31
75°
60°
1
75°
56°
2
76°
59°
3
78°
61°
4
79°
64°
5
81°
65°
6
80°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Grandview
Grandview's May 2026 forecast shows daily high temperatures ranging from 56° to 88°, with overnight lows between 41° and 66°. The average high for May is 73° with an average low of 54°. 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 Grandview. See also: June | July | August.
