S
M
T
W
T
F
S
26
87°
71°
27
89°
75°
28
92°
75°
29
86°
70°
30
78°
64°
1
69°
55°
2
77°
49°
3
80°
51°
4
83°
61°
5
90°
66°
6
89°
66°
7
72°
62°
8
80°
63°
9
92°
73°
10
90°
64°
11
86°
64°
12
87°
63°
13
90°
62°
14
90°
61°
15
91°
68°
16
91°
69°
17
87°
75°
18
92°
77°
19
92°
65°
20
85°
65°
21
83°
64°
22
88°
64°
23
85°
64°
24
87°
66°
25
87°
68°
26
N/A
27
87°
71°
28
91°
73°
29
90°
72°
30
90°
71°
31
89°
70°
1
93°
67°
2
90°
67°
3
87°
66°
4
87°
67°
5
89°
68°
6
90°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Dunlay
Dunlay's May 2026 forecast shows daily high temperatures ranging from 87° to 93°, with overnight lows between 66° and 73°. The average high for May is 89° with an average low of 69°. 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 Dunlay. See also: June | July | August.