S
M
T
W
T
F
S
26
58°
43°
27
65°
45°
28
56°
46°
29
51°
43°
30
46°
41°
1
44°
37°
2
44°
36°
3
51°
41°
4
56°
43°
5
55°
43°
6
48°
44°
7
48°
39°
8
52°
42°
9
56°
47°
10
52°
46°
11
51°
43°
12
50°
37°
13
55°
46°
14
49°
44°
15
53°
47°
16
58°
52°
17
65°
58°
18
76°
63°
19
76°
57°
20
63°
40°
21
55°
43°
22
63°
51°
23
66°
55°
24
67°
58°
25
67°
56°
26
70°
54°
27
71°
55°
28
68°
56°
29
70°
61°
30
74°
56°
31
73°
55°
1
68°
56°
2
70°
57°
3
72°
57°
4
68°
56°
5
67°
56°
6
71°
58°
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 55° to 76°, with overnight lows between 40° and 63°. The average high for May is 68° with an average low of 55°. 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.
