S
M
T
W
T
F
S
26
91°
76°
27
91°
75°
28
91°
77°
29
91°
77°
30
91°
76°
31
91°
76°
1
91°
77°
2
90°
77°
3
91°
76°
4
91°
74°
5
89°
75°
6
93°
77°
7
93°
76°
8
92°
77°
9
91°
73°
10
91°
71°
11
92°
72°
12
90°
71°
13
90°
71°
14
89°
71°
15
89°
72°
16
90°
72°
17
90°
71°
18
89°
71°
19
89°
70°
20
88°
69°
21
89°
72°
22
90°
71°
23
89°
71°
24
89°
72°
25
90°
72°
26
91°
70°
27
90°
71°
28
90°
71°
29
91°
72°
30
90°
71°
31
90°
72°
1
91°
71°
2
89°
71°
3
91°
70°
4
89°
70°
5
91°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Guayabal
Guayabal's August 2026 forecast shows daily high temperatures ranging from 88° to 93°, with overnight lows between 69° and 77°. The average high for August is 90° with an average low of 72°. 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 Guayabal. See also: September | October | November.