S
M
T
W
T
F
S
28
85°
60°
29
84°
60°
30
82°
61°
1
83°
61°
2
85°
63°
3
85°
64°
4
84°
67°
5
89°
67°
6
90°
66°
7
90°
67°
8
89°
68°
9
91°
70°
10
91°
70°
11
92°
69°
12
90°
66°
13
90°
63°
14
86°
64°
15
86°
65°
16
85°
66°
17
86°
67°
18
88°
69°
19
90°
69°
20
87°
69°
21
89°
70°
22
Hist. Avg.
87°
66°
23
Hist. Avg.
88°
66°
24
Hist. Avg.
88°
66°
25
Hist. Avg.
88°
66°
26
Hist. Avg.
88°
66°
27
Hist. Avg.
88°
66°
28
Hist. Avg.
88°
66°
29
Hist. Avg.
88°
66°
30
Hist. Avg.
88°
66°
31
Hist. Avg.
88°
66°
1
Hist. Avg.
88°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in La Jolla
La Jolla's July 2026 forecast shows daily high temperatures ranging from 82° to 92°, with overnight lows between 60° and 70°. The average high for July is 87° with an average low of 66°. 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.
