S
M
T
W
T
F
S
27
69°
38°
28
70°
35°
29
57°
37°
30
56°
38°
1
57°
38°
2
58°
37°
3
58°
43°
4
64°
46°
5
65°
46°
6
67°
41°
7
66°
42°
8
58°
44°
9
61°
41°
10
55°
34°
11
53°
40°
12
52°
38°
13
62°
37°
14
51°
41°
15
52°
42°
16
57°
34°
17
58°
33°
18
54°
35°
19
50°
32°
20
49°
33°
21
50°
37°
22
49°
34°
23
48°
35°
24
47°
30°
25
Hist. Avg.
52°
35°
26
Hist. Avg.
51°
34°
27
Hist. Avg.
51°
34°
28
Hist. Avg.
51°
34°
29
Hist. Avg.
50°
33°
30
Hist. Avg.
50°
33°
31
Hist. Avg.
49°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Perth
Perth's October 2026 forecast shows daily high temperatures ranging from 47° to 70°, with overnight lows between 30° and 46°. The average high for October is 57° with an average low of 38°. 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.
