S
M
T
W
T
F
S
28
65°
63°
29
67°
64°
30
68°
65°
1
66°
64°
2
70°
64°
3
71°
63°
4
72°
63°
5
70°
65°
6
71°
63°
7
67°
60°
8
69°
62°
9
68°
61°
10
67°
62°
11
68°
62°
12
71°
63°
13
70°
64°
14
74°
64°
15
72°
65°
16
73°
66°
17
73°
65°
18
74°
66°
19
74°
67°
20
75°
67°
21
75°
66°
22
74°
67°
23
74°
66°
24
72°
64°
25
71°
62°
26
70°
62°
27
72°
63°
28
73°
64°
29
74°
66°
30
75°
67°
31
76°
68°
1
75°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in La Jolla
La Jolla's July 2026 forecast shows daily high temperatures ranging from 67° to 76°, with overnight lows between 60° and 68°. The average high for July is 72° 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 July weather will actually feel in La Jolla. See also: August | September | October.
