S
M
T
W
T
F
S
26
80°
59°
27
70°
49°
28
68°
46°
29
83°
58°
30
76°
56°
1
67°
54°
2
66°
43°
3
70°
35°
4
78°
37°
5
80°
43°
6
77°
60°
7
79°
52°
8
71°
46°
9
75°
49°
10
83°
51°
11
80°
53°
12
73°
48°
13
79°
42°
14
77°
47°
15
75°
38°
16
83°
45°
17
89°
57°
18
86°
63°
19
88°
64°
20
87°
67°
21
85°
65°
22
80°
64°
23
79°
62°
24
82°
62°
25
81°
63°
26
80°
61°
27
81°
62°
28
80°
62°
29
79°
61°
30
81°
59°
31
79°
58°
1
84°
62°
2
85°
62°
3
83°
61°
4
79°
62°
5
79°
57°
6
83°
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 79° to 88°, with overnight lows between 57° and 67°. The average high for May is 82° with an average low of 62°. 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.