S
M
T
W
T
F
S
26
87°
79°
27
87°
79°
28
86°
80°
29
87°
79°
30
87°
79°
31
88°
78°
1
88°
79°
2
87°
78°
3
86°
78°
4
87°
77°
5
86°
78°
6
87°
80°
7
87°
79°
8
88°
79°
9
88°
78°
10
89°
77°
11
87°
78°
12
88°
75°
13
88°
78°
14
87°
78°
15
88°
77°
16
88°
78°
17
89°
77°
18
88°
78°
19
88°
79°
20
89°
78°
21
88°
79°
22
89°
79°
23
88°
77°
24
89°
78°
25
88°
77°
26
88°
78°
27
89°
78°
28
88°
77°
29
88°
78°
30
89°
77°
31
89°
76°
1
88°
77°
2
88°
78°
3
89°
78°
4
89°
77°
5
88°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Luquillo
Luquillo's August 2026 forecast shows daily high temperatures ranging from 86° to 89°, with overnight lows between 75° and 80°. The average high for August is 88° 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 Luquillo. See also: September | October | November.
