S
M
T
W
T
F
S
26
92°
73°
27
96°
75°
28
98°
78°
29
95°
77°
30
81°
68°
1
72°
59°
2
76°
54°
3
85°
55°
4
85°
63°
5
99°
69°
6
91°
71°
7
75°
67°
8
85°
66°
9
95°
74°
10
96°
65°
11
86°
66°
12
88°
65°
13
94°
65°
14
96°
68°
15
98°
71°
16
98°
77°
17
100°
79°
18
100°
79°
19
92°
76°
20
91°
72°
21
88°
73°
22
87°
71°
23
90°
73°
24
93°
73°
25
90°
74°
26
92°
73°
27
93°
70°
28
91°
74°
29
91°
73°
30
92°
73°
31
88°
71°
1
88°
71°
2
89°
72°
3
89°
71°
4
90°
72°
5
86°
72°
6
89°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dilley
Dilley's May 2026 forecast shows daily high temperatures ranging from 86° to 100°, with overnight lows between 68° and 79°. The average high for May is 92° with an average low of 73°. 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 Dilley. See also: June | July | August.
