S
M
T
W
T
F
S
26
89°
78°
27
91°
78°
28
92°
79°
29
93°
81°
30
93°
79°
31
90°
81°
1
91°
79°
2
91°
78°
3
92°
79°
4
93°
79°
5
92°
81°
6
92°
79°
7
90°
79°
8
91°
78°
9
90°
81°
10
91°
79°
11
90°
78°
12
90°
79°
13
91°
81°
14
90°
81°
15
90°
80°
16
91°
79°
17
92°
78°
18
90°
78°
19
90°
77°
20
91°
77°
21
91°
78°
22
90°
78°
23
90°
79°
24
91°
78°
25
90°
77°
26
91°
78°
27
90°
78°
28
90°
77°
29
91°
77°
30
92°
78°
31
90°
77°
1
90°
78°
2
91°
77°
3
90°
78°
4
91°
78°
5
90°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Peru
Peru's August 2026 forecast shows daily high temperatures ranging from 89° to 93°, with overnight lows between 77° and 81°. The average high for August is 91° 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 Peru. See also: September | October | November.
