S
M
T
W
T
F
S
26
90°
70°
27
90°
71°
28
89°
69°
29
90°
66°
30
85°
67°
31
86°
69°
1
88°
68°
2
85°
63°
3
85°
64°
4
86°
65°
5
86°
67°
6
88°
69°
7
90°
68°
8
91°
66°
9
90°
65°
10
90°
65°
11
89°
66°
12
88°
66°
13
88°
67°
14
86°
69°
15
88°
67°
16
89°
68°
17
86°
65°
18
87°
63°
19
86°
63°
20
87°
64°
21
87°
67°
22
87°
68°
23
Hist. Avg.
89°
66°
24
Hist. Avg.
89°
66°
25
Hist. Avg.
89°
66°
26
Hist. Avg.
89°
66°
27
Hist. Avg.
89°
66°
28
Hist. Avg.
89°
66°
29
Hist. Avg.
89°
66°
30
Hist. Avg.
89°
66°
31
Hist. Avg.
89°
66°
1
Hist. Avg.
89°
66°
2
Hist. Avg.
89°
65°
3
Hist. Avg.
89°
65°
4
Hist. Avg.
89°
65°
5
Hist. Avg.
89°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in La Jolla
La Jolla's August 2026 forecast shows daily high temperatures ranging from 85° to 91°, with overnight lows between 63° and 71°. The average high for August is 88° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in La Jolla. See also: September | October | November.
