S
M
T
W
T
F
S
26
79°
61°
27
79°
57°
28
85°
57°
29
88°
61°
30
90°
63°
1
95°
65°
2
97°
68°
3
96°
71°
4
79°
65°
5
79°
60°
6
86°
55°
7
98°
63°
8
102°
68°
9
104°
69°
10
106°
72°
11
109°
75°
12
102°
79°
13
101°
71°
14
98°
67°
15
100°
69°
16
97°
69°
17
93°
63°
18
88°
63°
19
91°
69°
20
95°
61°
21
97°
69°
22
97°
63°
23
95°
62°
24
96°
66°
25
98°
65°
26
98°
62°
27
98°
61°
28
92°
65°
29
93°
66°
30
98°
68°
31
101°
69°
1
103°
68°
2
104°
70°
3
104°
69°
4
98°
63°
5
99°
68°
6
105°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dunes
Dunes's May 2026 forecast shows daily high temperatures ranging from 92° to 105°, with overnight lows between 61° and 70°. The average high for May is 99° with an average low of 66°. 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 Dunes. See also: June | July | August.
