S
M
T
W
T
F
S
26
88°
72°
27
88°
70°
28
86°
74°
29
84°
71°
30
87°
73°
1
87°
72°
2
94°
76°
3
82°
72°
4
82°
71°
5
88°
74°
6
88°
75°
7
91°
74°
8
93°
72°
9
91°
75°
10
91°
79°
11
90°
80°
12
91°
77°
13
94°
77°
14
95°
74°
15
93°
72°
16
90°
74°
17
87°
73°
18
87°
76°
19
88°
75°
20
88°
74°
21
91°
76°
22
90°
77°
23
89°
77°
24
90°
76°
25
89°
75°
26
88°
77°
27
87°
76°
28
88°
74°
29
89°
75°
30
88°
76°
31
87°
74°
1
88°
75°
2
89°
76°
3
90°
76°
4
90°
75°
5
89°
77°
6
90°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sunset
Sunset's May 2026 forecast shows daily high temperatures ranging from 87° to 91°, with overnight lows between 74° and 77°. The average high for May is 89° with an average low of 76°. 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 Sunset. See also: June | July | August.