S
M
T
W
T
F
S
26
47°
37°
27
59°
36°
28
56°
32°
29
59°
39°
30
61°
38°
1
56°
35°
2
61°
41°
3
63°
42°
4
63°
41°
5
62°
42°
6
61°
44°
7
65°
44°
8
63°
42°
9
59°
38°
10
64°
43°
11
60°
44°
12
64°
44°
13
60°
43°
14
63°
44°
15
67°
47°
16
68°
48°
17
67°
48°
18
68°
35°
19
60°
37°
20
60°
38°
21
61°
37°
22
60°
42°
23
63°
43°
24
59°
49°
25
65°
50°
26
65°
44°
27
71°
48°
28
69°
51°
29
62°
46°
30
73°
46°
31
69°
50°
1
74°
47°
2
74°
53°
3
77°
52°
4
75°
43°
5
66°
41°
6
67°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gilbert
Gilbert's May 2026 forecast shows daily high temperatures ranging from 47° to 77°, with overnight lows between 32° and 53°. The average high for May is 64° with an average low of 43°. 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 Gilbert. See also: June | July | August.
