S
M
T
W
T
F
S
26
77°
63°
27
81°
55°
28
82°
57°
29
86°
59°
30
90°
45°
1
86°
64°
2
91°
67°
3
95°
77°
4
79°
68°
5
77°
61°
6
82°
54°
7
93°
61°
8
99°
66°
9
102°
70°
10
104°
71°
11
106°
70°
12
104°
76°
13
99°
73°
14
99°
70°
15
93°
68°
16
97°
68°
17
93°
70°
18
84°
64°
19
90°
65°
20
94°
64°
21
95°
66°
22
97°
67°
23
97°
68°
24
99°
71°
25
100°
67°
26
99°
67°
27
98°
66°
28
98°
68°
29
100°
68°
30
100°
68°
31
103°
70°
1
101°
65°
2
104°
69°
3
104°
70°
4
105°
70°
5
105°
71°
6
104°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sun Lakes
Sun Lakes's May 2026 forecast shows daily high temperatures ranging from 90° to 105°, with overnight lows between 64° and 71°. The average high for May is 100° with an average low of 68°. 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 Sun Lakes. See also: June | July | August.
