Perth Weather in October
In October, Perth averages a high of 22°C (72°F) and a low of 12°C (54°F), based on 21 years of historical weather data from PERTH REGIONAL OFFICE.
22°C
Average high
72°F
12°C
Average low
54°F
37°C
Record high
99°F · 1979
6°C
Record low
42°F · 1980
What to Expect in Perth in October
Typical October days in Perth reach 22°C (72°F) during the afternoon and cool to around 12°C (54°F) overnight. On average, measurable rain falls on about 32% of days this month. Over the past 21 years, October temperatures in Perth have ranged from a record high of 37°C (1979) down to a record low of 6°C (1980).
For a day-by-day look or other months, see the full Perth weather history.