S
M
T
W
T
F
S
26
77°
63°
27
79°
53°
28
84°
53°
29
87°
57°
30
90°
60°
1
88°
62°
2
91°
68°
3
95°
75°
4
78°
60°
5
79°
55°
6
84°
63°
7
93°
67°
8
99°
73°
9
103°
70°
10
104°
71°
11
107°
76°
12
106°
75°
13
106°
72°
14
107°
73°
15
103°
72°
16
100°
71°
17
93°
65°
18
98°
71°
19
98°
70°
20
97°
72°
21
99°
72°
22
99°
73°
23
98°
73°
24
99°
72°
25
99°
73°
26
98°
73°
27
99°
72°
28
94°
73°
29
93°
68°
30
91°
68°
31
92°
71°
1
93°
70°
2
95°
73°
3
95°
74°
4
96°
74°
5
97°
75°
6
99°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sunnyslope
Sunnyslope's May 2026 forecast shows daily high temperatures ranging from 78° to 107°, with overnight lows between 55° and 76°. The average high for May is 97° with an average low of 71°. 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 Sunnyslope. See also: June | July | August.