S
M
T
W
T
F
S
26
61°
41°
27
70°
35°
28
62°
38°
29
61°
48°
30
59°
46°
1
63°
35°
2
57°
43°
3
60°
40°
4
72°
35°
5
82°
53°
6
66°
51°
7
63°
45°
8
61°
38°
9
58°
49°
10
70°
48°
11
62°
46°
12
67°
34°
13
68°
47°
14
61°
49°
15
65°
48°
16
79°
42°
17
87°
60°
18
93°
64°
19
95°
66°
20
87°
48°
21
68°
46°
22
64°
46°
23
66°
49°
24
64°
50°
25
69°
52°
26
71°
52°
27
74°
51°
28
75°
52°
29
75°
54°
30
78°
51°
31
76°
55°
1
75°
55°
2
72°
54°
3
69°
55°
4
71°
56°
5
74°
55°
6
74°
56°
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 64° to 95°, with overnight lows between 46° and 66°. The average high for May is 75° with an average low of 54°. 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.
