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Peterborough October Weather

Averages and records for weather in Peterborough, Ontario in the month of October.

Typical Peterborough October Weather 1991–2020
Average daily high	14.0 °C
Average daily low	2.0 °C
Average monthly precipitation	7.3 cm
Daily chance of precipitation	46.0%

Peterborough October Weather Records 1866–2024
Highest temperature	30.6 °C	October 11, 1938
Lowest temperature	-14.4 °C	October 26, 1933
Highest daily low	19.4 °C	October 12, 1928
Lowest daily high	-2.2 °C	October 25, 1896
Hottest average high temperature	19.7 °C	1963
Coldest average high temperature	9.8 °C	1895
Most daily precipitation	6.2 cm	October 14, 1893
Most monthly precipitation	18.8 cm	1955

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	18.1	4.3	29.4	-5.4
October 2	17.8	4.1	28.9	-4.4
October 3	17.5	3.9	29.7	-4.8
October 4	17.2	3.8	29.0	-4.3
October 5	16.9	3.6	27.8	-5.6
October 6	16.6	3.5	29.4	-6.6
October 7	16.3	3.3	30.0	-6.9
October 8	16.0	3.2	28.3	-6.4
October 9	15.8	3.0	27.3	-6.7
October 10	15.5	2.9	26.4	-7.8
October 11	15.2	2.8	30.6	-7.8
October 12	14.9	2.6	28.9	-7.2
October 13	14.6	2.4	27.2	-6.1
October 14	14.4	2.3	27.2	-8.4
October 15	14.2	2.1	28.3	-7.2
October 16	13.9	2.0	27.8	-7.1
October 17	13.7	1.8	26.7	-8.5
October 18	13.4	1.7	26.1	-8.9
October 19	13.2	1.5	26.1	-8.9
October 20	13.0	1.3	23.3	-8.9
October 21	12.7	1.2	24.1	-13.3
October 22	12.5	1.1	24.7	-5.6
October 23	12.2	0.9	24.2	-11.1
October 24	11.9	0.8	22.8	-10.0
October 25	11.7	0.6	24.4	-10.0
October 26	11.4	0.4	23.3	-14.4
October 27	11.2	0.3	23.3	-11.7
October 28	10.9	0.1	22.2	-8.3
October 29	10.6	-0.1	22.1	-12.8
October 30	10.4	-0.3	21.7	-13.3
October 31	10.2	-0.4	21.7	-11.1

Weather Station Details

Years	Station	Coordinates
2010–2024	Peterborough	location
2005–2010	Peterborough AWOS	location
1971–2004	Peterborough A	location
1866–1970	Peterborough	location