S
M
T
W
T
F
S
26
83°
74°
27
85°
73°
28
84°
74°
29
84°
73°
30
85°
72°
1
84°
72°
2
84°
73°
3
85°
73°
4
86°
74°
5
85°
75°
6
85°
74°
7
86°
75°
8
85°
74°
9
86°
75°
10
85°
76°
11
86°
75°
12
85°
74°
13
85°
74°
14
86°
75°
15
85°
73°
16
85°
74°
17
86°
74°
18
85°
75°
19
85°
74°
20
86°
75°
21
85°
74°
22
86°
76°
23
85°
77°
24
87°
77°
25
88°
76°
26
90°
76°
27
90°
75°
28
89°
76°
29
90°
77°
30
90°
77°
31
89°
78°
1
91°
77°
2
91°
76°
3
90°
77°
4
90°
77°
5
89°
76°
6
89°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in El Valle
El Valle's May 2026 forecast shows daily high temperatures ranging from 83° to 91°, with overnight lows between 72° and 78°. The average high for May is 87° with an average low of 75°. 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 Valle. See also: June | July | August.