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
73°
42°
4
78°
56°
5
59°
47°
6
61°
40°
7
68°
39°
8
66°
50°
9
79°
51°
10
70°
47°
11
74°
43°
12
82°
52°
13
71°
43°
14
73°
55°
15
80°
63°
16
87°
65°
17
86°
68°
18
84°
69°
19
74°
55°
20
75°
56°
21
76°
55°
22
78°
62°
23
81°
61°
24
79°
60°
25
75°
68°
26
82°
63°
27
81°
64°
28
82°
64°
29
82°
62°
30
80°
62°
31
75°
58°
1
77°
60°
2
76°
64°
3
83°
65°
4
82°
64°
5
82°
65°
6
83°
65°
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 71° to 87°, with overnight lows between 43° and 69°. The average high for May is 79° with an average low of 61°. 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.
