S
M
T
W
T
F
S
28
72°
62°
29
74°
64°
30
73°
64°
1
74°
64°
2
78°
64°
3
82°
60°
4
84°
62°
5
82°
66°
6
84°
64°
7
84°
64°
8
84°
65°
9
80°
64°
10
79°
64°
11
80°
65°
12
82°
65°
13
89°
68°
14
90°
67°
15
93°
69°
16
89°
68°
17
85°
68°
18
84°
68°
19
85°
67°
20
85°
67°
21
89°
69°
22
90°
70°
23
89°
68°
24
91°
70°
25
90°
69°
26
91°
68°
27
88°
68°
28
89°
69°
29
88°
68°
30
87°
66°
31
86°
66°
1
86°
68°
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 84° to 91°, with overnight lows between 66° and 70°. The average high for July is 88° with an average low of 68°. 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.
