S
M
T
W
T
F
S
26
72°
53°
27
71°
47°
28
57°
42°
29
59°
42°
30
57°
37°
1
56°
34°
2
65°
33°
3
76°
48°
4
83°
43°
5
61°
40°
6
58°
35°
7
69°
35°
8
78°
38°
9
71°
41°
10
74°
37°
11
75°
37°
12
82°
55°
13
77°
50°
14
80°
45°
15
89°
53°
16
82°
56°
17
80°
61°
18
75°
61°
19
65°
45°
20
60°
40°
21
58°
51°
22
68°
52°
23
74°
55°
24
84°
48°
25
86°
61°
26
91°
59°
27
89°
62°
28
86°
58°
29
84°
59°
30
86°
56°
31
82°
54°
1
85°
58°
2
85°
57°
3
82°
56°
4
82°
58°
5
89°
63°
6
88°
63°
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 82° to 91°, with overnight lows between 54° and 63°. The average high for May is 86° with an average low of 59°. 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.
