S
M
T
W
T
F
S
27
78°
55°
28
77°
55°
29
74°
54°
30
76°
52°
1
74°
47°
2
69°
53°
3
74°
53°
4
76°
54°
5
76°
53°
6
74°
52°
7
73°
53°
8
74°
52°
9
71°
52°
10
70°
49°
11
72°
41°
12
59°
38°
13
58°
37°
14
57°
38°
15
57°
39°
16
58°
38°
17
57°
35°
18
54°
35°
19
54°
38°
20
55°
39°
21
54°
40°
22
55°
44°
23
70°
40°
24
69°
39°
25
59°
35°
26
58°
34°
27
51°
30°
28
49°
36°
29
51°
42°
30
53°
32°
31
55°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Peru
Peru's October 2026 forecast shows daily high temperatures ranging from 49° to 78°, with overnight lows between 30° and 55°. The average high for October is 64° with an average low of 43°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Peru. See also: November | December | January.
