S
M
T
W
T
F
S
27
59°
48°
28
61°
39°
29
64°
36°
30
68°
50°
1
63°
48°
2
66°
50°
3
59°
46°
4
64°
50°
5
63°
52°
6
57°
43°
7
55°
37°
8
54°
36°
9
59°
48°
10
54°
45°
11
55°
36°
12
63°
34°
13
64°
46°
14
61°
52°
15
57°
41°
16
57°
32°
17
53°
32°
18
52°
35°
19
54°
44°
20
54°
47°
21
55°
46°
22
54°
44°
23
55°
45°
24
55°
43°
25
54°
43°
26
53°
40°
27
55°
43°
28
53°
44°
29
55°
43°
30
55°
43°
31
54°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Perth
Perth's October 2026 forecast shows daily high temperatures ranging from 52° to 61°, with overnight lows between 32° and 52°. The average high for October is 55° with an average low of 42°. 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 Perth. See also: November | December | January.
