S
M
T
W
T
F
S
26
90°
61°
27
90°
60°
28
89°
62°
29
89°
60°
30
84°
60°
1
89°
57°
2
90°
58°
3
86°
59°
4
84°
62°
5
87°
59°
6
84°
48°
7
86°
49°
8
86°
52°
9
87°
54°
10
86°
51°
11
88°
48°
12
89°
51°
13
88°
52°
14
86°
52°
15
85°
52°
16
84°
50°
17
82°
53°
18
79°
54°
19
78°
52°
20
77°
48°
21
78°
52°
22
77°
51°
23
79°
50°
24
82°
51°
25
81°
51°
26
82°
50°
27
81°
49°
28
83°
48°
29
83°
48°
30
82°
47°
31
86°
46°
1
83°
43°
2
85°
40°
3
89°
44°
4
90°
44°
5
89°
44°
6
89°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Caiundo
Caiundo's May 2026 forecast shows daily high temperatures ranging from 83° to 90°, with overnight lows between 40° and 46°. The average high for May is 87° with an average low of 44°. 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 Caiundo. See also: June | July | August.