S
M
T
W
T
F
S
26
88°
70°
27
87°
71°
28
89°
70°
29
87°
71°
30
88°
72°
1
87°
73°
2
87°
73°
3
88°
72°
4
87°
72°
5
87°
71°
6
86°
72°
7
87°
72°
8
86°
72°
9
86°
72°
10
87°
72°
11
86°
72°
12
86°
72°
13
87°
71°
14
86°
72°
15
86°
73°
16
87°
72°
17
86°
73°
18
85°
72°
19
86°
72°
20
86°
73°
21
87°
73°
22
86°
72°
23
85°
72°
24
86°
72°
25
85°
72°
26
85°
72°
27
86°
73°
28
86°
73°
29
87°
70°
30
89°
69°
31
88°
69°
1
88°
70°
2
89°
70°
3
86°
69°
4
85°
71°
5
88°
70°
6
88°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in El Carmen
El Carmen's May 2026 forecast shows daily high temperatures ranging from 85° to 89°, with overnight lows between 69° and 73°. The average high for May is 87° with an average low of 72°. 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 El Carmen. See also: June | July | August.