S
M
T
W
T
F
S
26
62°
45°
27
65°
45°
28
75°
32°
29
80°
38°
30
85°
44°
1
86°
54°
2
86°
45°
3
68°
51°
4
67°
50°
5
67°
49°
6
85°
43°
7
93°
47°
8
92°
66°
9
95°
60°
10
98°
52°
11
98°
54°
12
98°
52°
13
81°
57°
14
89°
58°
15
88°
64°
16
78°
63°
17
78°
55°
18
76°
48°
19
82°
37°
20
87°
49°
21
91°
50°
22
90°
65°
23
88°
62°
24
87°
54°
25
82°
58°
26
67°
47°
27
65°
46°
28
66°
49°
29
75°
56°
30
85°
61°
31
88°
57°
1
93°
61°
2
97°
64°
3
96°
62°
4
100°
64°
5
88°
63°
6
87°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Del Sur
Del Sur's May 2026 forecast shows daily high temperatures ranging from 65° to 100°, with overnight lows between 46° and 64°. The average high for May is 84° with an average low of 58°. 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 Del Sur. See also: June | July | August.