S
M
T
W
T
F
S
26
73°
66°
27
72°
67°
28
72°
64°
29
70°
62°
30
72°
65°
31
72°
63°
1
70°
62°
2
73°
66°
3
76°
66°
4
76°
67°
5
74°
66°
6
75°
68°
7
77°
68°
8
76°
67°
9
76°
66°
10
75°
67°
11
76°
67°
12
77°
68°
13
76°
67°
14
76°
67°
15
74°
66°
16
74°
65°
17
72°
63°
18
71°
62°
19
70°
63°
20
69°
62°
21
69°
62°
22
70°
63°
23
70°
63°
24
71°
67°
25
73°
68°
26
75°
66°
27
72°
66°
28
74°
65°
29
75°
66°
30
75°
66°
31
73°
65°
1
72°
65°
2
73°
64°
3
74°
65°
4
73°
65°
5
73°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in La Jolla
La Jolla's August 2026 forecast shows daily high temperatures ranging from 69° to 77°, with overnight lows between 62° and 68°. The average high for August is 73° with an average low of 65°. 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.
