S
M
T
W
T
F
S
31
56°
46°
1
56°
48°
2
59°
46°
3
60°
48°
4
61°
45°
5
63°
50°
6
64°
50°
7
62°
51°
8
57°
47°
9
63°
49°
10
58°
51°
11
58°
46°
12
62°
49°
13
58°
45°
14
57°
46°
15
57°
48°
16
58°
45°
17
56°
45°
18
58°
46°
19
60°
45°
20
65°
49°
21
67°
51°
22
60°
46°
23
60°
49°
24
65°
47°
25
66°
46°
26
67°
54°
27
66°
53°
28
69°
49°
29
68°
54°
30
65°
52°
1
59°
49°
2
59°
54°
3
63°
56°
4
69°
54°
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 69°, with overnight lows between 45° and 56°. The average high for June is 61° with an average low of 49°. 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.