S
M
T
W
T
F
S
31
82°
60°
1
82°
61°
2
83°
59°
3
83°
59°
4
78°
57°
5
76°
56°
6
76°
59°
7
79°
58°
8
81°
58°
9
81°
57°
10
80°
57°
11
80°
58°
12
81°
56°
13
81°
59°
14
80°
62°
15
83°
64°
16
85°
60°
17
86°
58°
18
81°
56°
19
78°
57°
20
79°
58°
21
80°
59°
22
84°
60°
23
84°
61°
24
86°
66°
25
87°
68°
26
89°
69°
27
89°
69°
28
90°
67°
29
89°
60°
30
85°
59°
1
83°
62°
2
82°
61°
3
83°
63°
4
86°
64°
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 76° to 90°, with overnight lows between 56° and 69°. The average high for June is 83° with an average low of 60°. 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.