S
M
T
W
T
F
S
26
90°
73°
27
90°
75°
28
93°
73°
29
92°
72°
30
93°
72°
31
93°
77°
1
93°
72°
2
93°
74°
3
93°
76°
4
93°
74°
5
91°
74°
6
93°
73°
7
94°
73°
8
90°
70°
9
92°
76°
10
90°
76°
11
95°
75°
12
96°
77°
13
96°
76°
14
97°
77°
15
84°
76°
16
85°
75°
17
84°
75°
18
84°
76°
19
84°
75°
20
84°
76°
21
84°
75°
22
85°
75°
23
84°
76°
24
84°
76°
25
85°
76°
26
85°
78°
27
86°
77°
28
85°
77°
29
85°
76°
30
84°
77°
31
84°
76°
1
85°
77°
2
84°
76°
3
84°
76°
4
85°
77°
5
84°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Puerto Castilla
Puerto Castilla's August 2026 forecast shows daily high temperatures ranging from 84° to 97°, with overnight lows between 70° and 78°. The average high for August is 88° with an average low of 76°. 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 Puerto Castilla. See also: September | October | November.
