S
M
T
W
T
F
S
31
66°
52°
1
65°
50°
2
64°
49°
3
64°
48°
4
61°
47°
5
60°
46°
6
58°
46°
7
57°
45°
8
60°
46°
9
62°
49°
10
64°
51°
11
59°
50°
12
58°
50°
13
57°
46°
14
58°
47°
15
58°
48°
16
56°
46°
17
57°
48°
18
60°
47°
19
61°
46°
20
59°
49°
21
57°
49°
22
57°
51°
23
58°
47°
24
58°
46°
25
61°
47°
26
65°
52°
27
66°
47°
28
62°
47°
29
63°
46°
30
64°
45°
1
64°
51°
2
63°
45°
3
62°
45°
4
61°
47°
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 56° to 66°, with overnight lows between 45° and 52°. The average high for June is 61° with an average low of 48°. 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.