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Perth October Weather

Averages and records for weather in Perth, Western Australia in the month of October.

Typical Perth October Weather 1991–2020
Average daily high	23.7 °C
Average daily low	10.8 °C
Average monthly precipitation	3.4 cm
Daily chance of precipitation	26.2%

Perth October Weather Records 1877–2024
Highest temperature	37.7 °C	October 26, 1961
Lowest temperature	1.2 °C	October 10, 2005
Highest daily low	21.3 °C	October 29, 1979
Lowest daily high	11.9 °C	October 8, 1932
Hottest average high temperature	27.3 °C	2023
Coldest average high temperature	18.8 °C	1924
Most daily precipitation	6.0 cm	October 18, 1995
Most monthly precipitation	20.0 cm	1890

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°C)		Record (°C)
Day	High	Low	High	Low
October 1	21.8	9.7	33.9	3.9
October 2	21.9	9.7	30.4	1.8
October 3	22.0	9.7	33.3	3.0
October 4	22.1	9.8	31.4	3.8
October 5	22.2	9.8	29.1	2.4
October 6	22.4	9.9	34.4	2.4
October 7	22.6	10.0	35.9	3.7
October 8	22.8	10.1	31.0	2.9
October 9	22.9	10.2	34.7	3.2
October 10	23.0	10.3	33.2	1.2
October 11	23.1	10.4	32.9	3.3
October 12	23.2	10.4	33.7	3.8
October 13	23.4	10.5	33.6	3.3
October 14	23.5	10.6	32.8	2.5
October 15	23.6	10.7	35.8	2.8
October 16	23.7	10.8	36.9	3.7
October 17	23.8	10.8	37.0	5.0
October 18	23.9	10.9	33.9	2.7
October 19	24.0	11.0	33.9	3.4
October 20	24.2	11.1	35.9	3.6
October 21	24.3	11.2	33.7	4.1
October 22	24.5	11.3	33.1	4.2
October 23	24.5	11.4	32.0	3.9
October 24	24.6	11.5	37.2	5.3
October 25	24.7	11.6	36.2	5.3
October 26	24.9	11.7	37.7	3.4
October 27	25.0	11.8	37.3	3.8
October 28	25.2	11.9	36.0	4.5
October 29	25.3	12.0	36.3	4.0
October 30	25.4	12.1	37.1	5.0
October 31	25.6	12.2	34.7	3.2

Weather Station Details

Years	Station	Coordinates
1945–2024	Perth Airport	location
1877–1944	Perth Regional Office	location