S
M
T
W
T
F
S
26
88°
80°
27
87°
79°
28
88°
80°
29
88°
79°
30
89°
77°
31
87°
77°
1
88°
79°
2
89°
80°
3
91°
77°
4
91°
78°
5
90°
78°
6
90°
77°
7
91°
77°
8
90°
75°
9
90°
78°
10
91°
78°
11
91°
77°
12
90°
78°
13
90°
78°
14
91°
77°
15
90°
78°
16
91°
77°
17
90°
78°
18
91°
77°
19
90°
78°
20
90°
78°
21
88°
77°
22
90°
78°
23
90°
78°
24
91°
77°
25
90°
78°
26
90°
78°
27
91°
77°
28
91°
78°
29
90°
78°
30
91°
76°
31
90°
77°
1
90°
78°
2
89°
77°
3
91°
78°
4
91°
79°
5
92°
79°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Las Guásimas
Las Guásimas's August 2026 forecast shows daily high temperatures ranging from 87° to 92°, with overnight lows between 75° 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 Las Guásimas. See also: September | October | November.