S
M
T
W
T
F
S
26
78°
63°
27
83°
52°
28
85°
54°
29
83°
61°
30
88°
61°
1
85°
58°
2
87°
62°
3
90°
72°
4
83°
58°
5
76°
59°
6
79°
52°
7
88°
55°
8
94°
59°
9
97°
64°
10
99°
66°
11
103°
65°
12
100°
75°
13
99°
70°
14
97°
68°
15
93°
64°
16
94°
63°
17
90°
61°
18
81°
52°
19
85°
56°
20
83°
53°
21
85°
54°
22
86°
55°
23
88°
61°
24
86°
61°
25
86°
59°
26
87°
64°
27
89°
62°
28
89°
63°
29
90°
63°
30
90°
64°
31
89°
57°
1
92°
61°
2
93°
62°
3
94°
62°
4
92°
61°
5
92°
63°
6
94°
63°
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 81° to 94°, with overnight lows between 52° and 64°. The average high for May is 89° with an average low of 60°. 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.