S
M
T
W
T
F
S
26
83°
70°
27
94°
73°
28
84°
69°
29
72°
59°
30
63°
59°
1
64°
48°
2
76°
42°
3
81°
51°
4
82°
59°
5
92°
63°
6
63°
52°
7
72°
49°
8
74°
54°
9
90°
63°
10
82°
63°
11
78°
57°
12
85°
53°
13
91°
55°
14
91°
66°
15
88°
68°
16
87°
67°
17
86°
74°
18
91°
77°
19
82°
63°
20
77°
66°
21
77°
65°
22
86°
65°
23
81°
65°
24
80°
64°
25
83°
67°
26
82°
66°
27
85°
68°
28
83°
67°
29
83°
67°
30
86°
68°
31
86°
67°
1
87°
65°
2
86°
69°
3
84°
65°
4
83°
63°
5
83°
65°
6
84°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rendon
Rendon's May 2026 forecast shows daily high temperatures ranging from 77° to 87°, with overnight lows between 63° and 70°. The average high for May is 83° with an average low of 66°. 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 Rendon. See also: June | July | August.