S
M
T
W
T
F
S
26
69°
41°
27
70°
48°
28
62°
45°
29
49°
37°
30
53°
36°
1
46°
32°
2
53°
28°
3
61°
32°
4
74°
40°
5
56°
37°
6
56°
31°
7
54°
32°
8
64°
28°
9
67°
44°
10
59°
29°
11
58°
34°
12
68°
35°
13
52°
37°
14
69°
35°
15
72°
39°
16
80°
53°
17
80°
67°
18
79°
67°
19
75°
43°
20
59°
37°
21
62°
46°
22
67°
48°
23
72°
53°
24
74°
52°
25
75°
51°
26
73°
50°
27
78°
51°
28
77°
51°
29
78°
54°
30
77°
49°
31
74°
53°
1
74°
54°
2
75°
52°
3
70°
51°
4
69°
49°
5
71°
55°
6
74°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Grant
Grant's May 2026 forecast shows daily high temperatures ranging from 59° to 80°, with overnight lows between 37° and 67°. The average high for May is 73° with an average low of 52°. 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 Grant. See also: June | July | August.
