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Adelaide October Weather

Averages and records for weather in Adelaide, South Australia in the month of October.

Typical Adelaide October Weather 1991–2020
Average daily high	21.7 °C
Average daily low	11.1 °C
Average monthly precipitation	3.4 cm
Daily chance of precipitation	28.9%

Adelaide October Weather Records 1839–2023
Highest temperature	38.9 °C	October 30, 1919
Lowest temperature	2.7 °C	October 10, 1910
Highest daily low	25.0 °C	October 31, 1987
Lowest daily high	11.4 °C	October 3, 1931
Hottest average high temperature	26.8 °C	1914
Coldest average high temperature	17.4 °C	1905
Most daily precipitation	5.7 cm	October 31, 1997
Most monthly precipitation	13.3 cm	1949

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	20.3	10.2	30.8	4.4
October 2	20.4	10.3	30.9	3.3
October 3	20.5	10.3	33.9	4.5
October 4	20.6	10.4	34.1	4.0
October 5	20.7	10.5	35.3	3.6
October 6	20.8	10.5	33.3	4.1
October 7	20.8	10.6	35.6	3.9
October 8	20.9	10.6	32.1	3.7
October 9	21.1	10.7	35.7	3.1
October 10	21.3	10.8	32.1	2.7
October 11	21.3	10.9	33.0	4.4
October 12	21.3	10.9	37.5	5.1
October 13	21.4	10.9	35.3	4.8
October 14	21.5	11.0	33.0	4.2
October 15	21.6	11.1	36.2	2.9
October 16	21.6	11.1	32.2	4.2
October 17	21.7	11.2	33.4	4.1
October 18	21.8	11.2	35.2	3.5
October 19	21.8	11.3	35.1	3.8
October 20	21.8	11.4	33.4	4.2
October 21	21.9	11.4	38.4	4.8
October 22	22.0	11.5	36.4	5.0
October 23	22.1	11.5	35.4	4.3
October 24	22.2	11.7	37.9	3.3
October 25	22.3	11.7	34.7	4.2
October 26	22.3	11.8	37.2	3.9
October 27	22.4	11.9	34.2	4.0
October 28	22.6	11.9	35.4	4.1
October 29	22.7	12.0	37.1	5.8
October 30	22.7	12.1	38.9	5.9
October 31	22.8	12.2	38.0	5.1

Weather Station Details

Years	Station	Coordinates
1956–2023	Adelaide Airport	location
1839–1955	Adelaide West Terrace	location