S
M
T
W
T
F
S
26
52°
43°
27
51°
41°
28
55°
40°
29
55°
42°
30
58°
43°
1
57°
44°
2
60°
42°
3
53°
41°
4
53°
40°
5
59°
44°
6
59°
41°
7
53°
40°
8
53°
45°
9
54°
47°
10
55°
45°
11
54°
40°
12
55°
45°
13
54°
42°
14
53°
44°
15
57°
41°
16
59°
46°
17
62°
48°
18
64°
49°
19
63°
42°
20
55°
41°
21
56°
47°
22
60°
49°
23
65°
47°
24
57°
45°
25
56°
44°
26
55°
46°
27
55°
42°
28
57°
48°
29
63°
53°
30
65°
53°
31
66°
52°
1
67°
52°
2
66°
51°
3
64°
51°
4
59°
49°
5
57°
51°
6
63°
44°
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 51° to 67°, with overnight lows between 40° and 53°. The average high for May is 58° with an average low of 45°. 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.
