S
M
T
W
T
F
S
26
50°
30°
27
52°
29°
28
57°
32°
29
57°
32°
30
61°
34°
1
68°
39°
2
71°
41°
3
68°
40°
4
63°
37°
5
65°
43°
6
69°
42°
7
66°
45°
8
67°
45°
9
66°
41°
10
69°
44°
11
59°
35°
12
59°
35°
13
60°
36°
14
67°
41°
15
71°
45°
16
72°
47°
17
72°
47°
18
71°
46°
19
73°
47°
20
73°
47°
21
72°
46°
22
72°
48°
23
68°
43°
24
70°
44°
25
74°
49°
26
75°
48°
27
76°
51°
28
76°
50°
29
75°
51°
30
75°
51°
31
74°
50°
1
75°
50°
2
74°
51°
3
75°
51°
4
76°
50°
5
71°
51°
6
66°
50°
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 50° to 76°, with overnight lows between 29° and 51°. The average high for May is 68° with an average low of 44°. 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.
