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