S
M
T
W
T
F
S
26
80°
66°
27
81°
70°
28
82°
74°
29
82°
66°
30
78°
65°
1
69°
57°
2
74°
50°
3
76°
54°
4
78°
61°
5
82°
70°
6
83°
71°
7
82°
59°
8
80°
60°
9
82°
69°
10
82°
65°
11
82°
70°
12
83°
70°
13
84°
64°
14
83°
68°
15
82°
69°
16
83°
70°
17
83°
70°
18
82°
69°
19
83°
71°
20
84°
71°
21
84°
70°
22
83°
71°
23
82°
71°
24
81°
70°
25
81°
71°
26
80°
70°
27
82°
71°
28
83°
72°
29
84°
72°
30
85°
71°
31
85°
72°
1
86°
73°
2
85°
73°
3
86°
74°
4
89°
74°
5
87°
72°
6
85°
73°
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 69° to 89°, with overnight lows between 50° and 74°. The average high for May is 82° with an average low of 68°. 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.
