S
M
T
W
T
F
S
31
78°
59°
1
77°
63°
2
75°
63°
3
78°
63°
4
76°
63°
5
75°
64°
6
74°
64°
7
75°
64°
8
77°
64°
9
78°
62°
10
81°
64°
11
83°
65°
12
89°
66°
13
82°
64°
14
82°
62°
15
83°
64°
16
78°
63°
17
75°
63°
18
74°
64°
19
74°
62°
20
73°
59°
21
74°
57°
22
77°
60°
23
78°
64°
24
79°
64°
25
77°
61°
26
78°
61°
27
79°
64°
28
75°
62°
29
78°
61°
30
79°
61°
1
77°
62°
2
79°
61°
3
82°
62°
4
83°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in La Jolla
La Jolla's June 2026 forecast shows daily high temperatures ranging from 75° to 83°, with overnight lows between 61° and 64°. The average high for June is 79° with an average low of 62°. 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 La Jolla. See also: July | August | September.