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