S
M
T
W
T
F
S
26
88°
72°
27
88°
73°
28
88°
75°
29
88°
74°
30
88°
74°
1
88°
75°
2
90°
73°
3
88°
72°
4
90°
73°
5
90°
75°
6
88°
75°
7
88°
73°
8
89°
72°
9
85°
70°
10
84°
70°
11
84°
71°
12
83°
69°
13
84°
70°
14
83°
71°
15
86°
76°
16
82°
70°
17
81°
69°
18
82°
70°
19
81°
68°
20
81°
68°
21
80°
69°
22
79°
68°
23
78°
67°
24
79°
68°
25
79°
69°
26
78°
69°
27
79°
68°
28
79°
69°
29
80°
69°
30
79°
68°
31
79°
68°
1
80°
67°
2
79°
67°
3
79°
68°
4
80°
69°
5
79°
70°
6
80°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Caonillas
Caonillas's May 2026 forecast shows daily high temperatures ranging from 78° to 86°, with overnight lows between 67° and 76°. The average high for May is 81° with an average low of 69°. 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 Caonillas. See also: June | July | August.