S
M
T
W
T
F
S
26
91°
74°
27
91°
74°
28
92°
75°
29
93°
76°
30
94°
76°
1
95°
77°
2
88°
78°
3
88°
76°
4
88°
77°
5
88°
77°
6
89°
76°
7
90°
77°
8
91°
77°
9
91°
76°
10
90°
77°
11
89°
78°
12
91°
78°
13
90°
77°
14
89°
78°
15
90°
77°
16
89°
77°
17
88°
78°
18
87°
78°
19
88°
76°
20
87°
78°
21
87°
78°
22
88°
76°
23
87°
77°
24
87°
78°
25
88°
78°
26
87°
77°
27
87°
78°
28
86°
78°
29
87°
77°
30
88°
78°
31
87°
78°
1
87°
74°
2
88°
74°
3
87°
73°
4
87°
73°
5
88°
74°
6
88°
75°
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 86° to 95°, with overnight lows between 73° and 78°. The average high for May is 89° with an average low of 77°. 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.