S
M
T
W
T
F
S
31
80°
61°
1
73°
61°
2
77°
62°
3
77°
62°
4
71°
62°
5
71°
63°
6
72°
64°
7
71°
63°
8
74°
62°
9
76°
63°
10
76°
66°
11
75°
64°
12
77°
66°
13
79°
65°
14
78°
63°
15
77°
64°
16
77°
65°
17
76°
63°
18
75°
64°
19
76°
63°
20
78°
62°
21
77°
63°
22
79°
65°
23
80°
65°
24
80°
64°
25
81°
66°
26
80°
65°
27
81°
65°
28
80°
63°
29
77°
61°
30
74°
60°
1
77°
62°
2
80°
64°
3
81°
66°
4
81°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Long Beach
Long Beach's June 2026 forecast shows daily high temperatures ranging from 71° to 81°, with overnight lows between 60° and 66°. The average high for June is 78° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Long Beach. See also: July | August | September.