S
M
T
W
T
F
S
26
81°
71°
27
79°
69°
28
78°
69°
29
78°
68°
30
78°
68°
31
79°
67°
1
81°
69°
2
80°
70°
3
78°
70°
4
77°
69°
5
79°
68°
6
81°
71°
7
81°
71°
8
81°
69°
9
82°
71°
10
82°
71°
11
81°
71°
12
80°
71°
13
77°
70°
14
78°
71°
15
78°
69°
16
78°
69°
17
80°
69°
18
79°
69°
19
79°
69°
20
81°
70°
21
82°
70°
22
82°
70°
23
87°
69°
24
83°
71°
25
85°
71°
26
89°
73°
27
83°
72°
28
84°
73°
29
87°
73°
30
81°
72°
31
78°
69°
1
79°
67°
2
76°
66°
3
77°
63°
4
76°
65°
5
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Balboa Park
Balboa Park's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Balboa Park. See also: September | October | November.