S
M
T
W
T
F
S
26
87°
80°
27
90°
77°
28
89°
76°
29
88°
78°
30
89°
77°
31
90°
79°
1
89°
77°
2
89°
77°
3
88°
78°
4
89°
77°
5
89°
77°
6
90°
78°
7
89°
77°
8
89°
79°
9
90°
79°
10
90°
78°
11
91°
78°
12
90°
77°
13
91°
78°
14
90°
79°
15
91°
78°
16
90°
78°
17
90°
77°
18
91°
78°
19
90°
78°
20
90°
77°
21
91°
78°
22
91°
78°
23
90°
79°
24
91°
78°
25
91°
78°
26
90°
77°
27
90°
77°
28
91°
78°
29
90°
79°
30
91°
78°
31
91°
79°
1
90°
78°
2
91°
78°
3
90°
77°
4
91°
78°
5
91°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in El Coqui
El Coqui's August 2026 forecast shows daily high temperatures ranging from 87° to 91°, with overnight lows between 76° and 80°. The average high for August is 90° with an average low of 78°. 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 El Coqui. See also: September | October | November.