S
M
T
W
T
F
S
26
90°
64°
27
84°
64°
28
82°
63°
29
80°
62°
30
84°
62°
31
87°
61°
1
87°
62°
2
83°
61°
3
81°
60°
4
80°
60°
5
80°
62°
6
85°
62°
7
86°
62°
8
89°
64°
9
88°
64°
10
86°
65°
11
85°
65°
12
80°
63°
13
81°
64°
14
78°
62°
15
71°
64°
16
77°
65°
17
77°
68°
18
79°
66°
19
79°
67°
20
84°
62°
21
83°
63°
22
84°
60°
23
82°
59°
24
81°
60°
25
83°
61°
26
83°
62°
27
82°
63°
28
83°
61°
29
79°
58°
30
78°
61°
31
75°
62°
1
75°
62°
2
76°
61°
3
76°
62°
4
78°
62°
5
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Leo Carrillo State Park
Leo Carrillo State Park's August 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 58° and 68°. The average high for August is 79° with an average low of 62°. 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 Leo Carrillo State Park. See also: September | October | November.