S
M
T
W
T
F
S
26
59°
34°
27
55°
30°
28
52°
28°
29
49°
36°
30
50°
36°
1
50°
44°
2
62°
41°
3
47°
33°
4
60°
35°
5
67°
44°
6
64°
50°
7
55°
44°
8
57°
40°
9
60°
40°
10
62°
44°
11
58°
45°
12
46°
39°
13
59°
36°
14
64°
42°
15
53°
46°
16
74°
46°
17
78°
46°
18
68°
46°
19
75°
54°
20
87°
53°
21
61°
41°
22
60°
43°
23
60°
43°
24
60°
43°
25
50°
45°
26
58°
44°
27
51°
44°
28
52°
41°
29
52°
43°
30
55°
44°
31
58°
47°
1
64°
48°
2
62°
48°
3
61°
49°
4
64°
47°
5
62°
46°
6
60°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Grand Desert
Grand Desert's May 2026 forecast shows daily high temperatures ranging from 50° to 64°, with overnight lows between 41° and 49°. The average high for May is 58° with an average low of 45°. 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 Grand Desert. See also: June | July | August.
