S
M
T
W
T
F
S
26
63°
34°
27
64°
50°
28
61°
50°
29
52°
37°
30
52°
32°
1
45°
32°
2
52°
28°
3
61°
41°
4
77°
48°
5
55°
43°
6
55°
36°
7
57°
32°
8
64°
37°
9
72°
41°
10
59°
36°
11
59°
36°
12
73°
49°
13
52°
46°
14
56°
50°
15
71°
58°
16
71°
59°
17
74°
64°
18
73°
61°
19
66°
51°
20
58°
52°
21
67°
53°
22
67°
58°
23
72°
61°
24
71°
62°
25
75°
63°
26
76°
59°
27
76°
60°
28
75°
60°
29
75°
59°
30
74°
58°
31
68°
54°
1
67°
52°
2
68°
59°
3
75°
60°
4
75°
60°
5
73°
59°
6
73°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Long Beach
Long Beach's May 2026 forecast shows daily high temperatures ranging from 52° to 76°, with overnight lows between 46° and 64°. The average high for May is 70° with an average low of 57°. 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 Long Beach. See also: June | July | August.
