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Belleville October Weather

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

Typical Belleville October Weather 1991–2020
Average daily high	14.4 °C
Average daily low	5.7 °C
Average monthly precipitation	8.6 cm
Average monthly snow	0.5 cm
Daily chance of precipitation	43.8%
Daily chance of snow	0.74%

Belleville October Weather Records 1866–2024
Highest temperature	28.5 °C	October 4, 2023
Lowest temperature	-10.0 °C	October 26, 1933
Highest daily low	19.5 °C	October 2, 2002
Lowest daily high	0.0 °C	October 22, 1868
Hottest average high temperature	18.9 °C	1947
Coldest average high temperature	10.1 °C	1925
Most daily precipitation	6.5 cm	October 14, 1955
Most monthly precipitation	29.7 cm	1955
Most daily snow	11.4 cm	October 22, 1868
Most monthly snow	14.0 cm	1869

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	18.5	8.8	28.3	-3.3
October 2	18.2	8.6	26.5	-0.6
October 3	17.9	8.4	28.0	-1.7
October 4	17.7	8.2	28.5	-1.1
October 5	17.4	8.0	27.5	-3.9
October 6	17.1	7.8	25.5	-3.3
October 7	16.8	7.6	26.1	-5.6
October 8	16.5	7.4	27.0	-3.9
October 9	16.3	7.2	25.5	-3.9
October 10	16.0	7.1	26.1	-5.6
October 11	15.7	6.9	25.6	-4.4
October 12	15.5	6.6	24.4	-3.3
October 13	15.2	6.4	24.5	-3.3
October 14	14.9	6.2	25.0	-5.0
October 15	14.7	6.0	23.0	-4.4
October 16	14.5	5.8	25.6	-4.0
October 17	14.2	5.6	24.4	-4.4
October 18	14.0	5.4	23.3	-5.6
October 19	13.8	5.2	23.3	-8.3
October 20	13.6	5.0	21.5	-6.7
October 21	13.3	4.8	22.2	-5.6
October 22	13.1	4.6	24.5	-6.7
October 23	12.9	4.5	22.5	-7.2
October 24	12.6	4.3	22.2	-5.6
October 25	12.3	4.0	23.9	-6.7
October 26	12.1	3.8	21.7	-10.0
October 27	11.8	3.6	22.5	-8.9
October 28	11.5	3.4	22.8	-6.1
October 29	11.3	3.2	19.0	-7.2
October 30	11.0	2.9	20.6	-8.3
October 31	10.8	2.8	21.1	-6.1

Weather Station Details

Years	Station	Coordinates
1866–2024	Belleville	location