S
M
T
W
T
F
S
26
67°
53°
27
68°
51°
28
66°
49°
29
65°
44°
30
65°
48°
1
66°
51°
2
68°
45°
3
66°
46°
4
69°
48°
5
74°
52°
6
76°
55°
7
77°
56°
8
77°
56°
9
76°
55°
10
78°
56°
11
75°
56°
12
76°
57°
13
75°
57°
14
72°
51°
15
69°
50°
16
73°
56°
17
78°
55°
18
75°
51°
19
72°
49°
20
72°
48°
21
71°
51°
22
72°
50°
23
71°
53°
24
72°
60°
25
78°
57°
26
78°
60°
27
82°
54°
28
79°
62°
29
83°
62°
30
84°
54°
31
80°
53°
1
76°
54°
2
79°
55°
3
80°
56°
4
82°
63°
5
84°
54°
6
77°
54°
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 65° to 84°, with overnight lows between 44° and 63°. The average high for May is 74° 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.
