S
M
T
W
T
F
S
26
52°
34°
27
54°
34°
28
46°
30°
29
50°
21°
30
48°
19°
1
54°
28°
2
64°
23°
3
64°
23°
4
61°
28°
5
48°
32°
6
46°
25°
7
63°
19°
8
68°
32°
9
68°
37°
10
68°
27°
11
77°
28°
12
79°
30°
13
82°
32°
14
64°
41°
15
64°
43°
16
55°
38°
17
48°
30°
18
36°
25°
19
37°
27°
20
43°
30°
21
44°
32°
22
49°
35°
23
54°
37°
24
51°
36°
25
53°
37°
26
54°
38°
27
55°
33°
28
49°
29°
29
49°
28°
30
53°
31°
31
59°
36°
1
56°
37°
2
60°
37°
3
62°
38°
4
63°
39°
5
63°
38°
6
62°
38°
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 36° to 64°, with overnight lows between 25° and 43°. The average high for May is 53° with an average low of 35°. 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.