Cornwall November Weather

Averages and records for weather in Cornwall, Ontario in the month of November.
Typical Cornwall November Weather
1991–2020
Average daily high 7.0 °C
Average daily low -0.2 °C
Average monthly precipitation 7.7 cm
Average monthly snow 15.3 cm
Daily chance of precipitation 43.1%
Daily chance of snow 11.2%
Cornwall November Weather Records
1867–2024
Highest temperature 25.0 °C November 5, 2022
Lowest temperature -21.7 °C November 30, 1871
Highest daily low 17.0 °C November 6, 2022
Lowest daily high -15.6 °C November 30, 1871
Hottest average high temperature 10.6 °C 2011
Coldest average high temperature -1.1 °C 1873
Most daily precipitation 5.7 cm November 28, 2003
Most monthly precipitation 15.2 cm 1963
Most daily snow 50.8 cm November 7, 1886
Most monthly snow 107.3 cm 1886
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°C) Record (°C)
High Low High Low
November 1 10.2 2.5 21.0 -7.2
November 2 10.0 2.4 22.8 -12.2
November 3 9.7 2.1 23.9 -9.0
November 4 9.4 1.8 22.0 -12.8
November 5 9.2 1.6 25.0 -11.1
November 6 9.0 1.5 22.5 -20.0
November 7 8.8 1.3 23.9 -12.8
November 8 8.5 1.1 21.0 -8.3
November 9 8.3 0.9 22.0 -10.6
November 10 8.0 0.6 24.0 -10.6
November 11 7.8 0.4 21.5 -11.1
November 12 7.6 0.2 23.0 -8.0
November 13 7.4 0.1 19.0 -14.0
November 14 7.2 -0.1 20.6 -12.8
November 15 7.0 -0.2 18.5 -18.3
November 16 6.8 -0.4 20.0 -14.4
November 17 6.6 -0.6 19.0 -15.0
November 18 6.4 -0.8 19.5 -16.7
November 19 6.2 -0.9 18.5 -18.3
November 20 5.9 -1.1 20.0 -16.1
November 21 5.6 -1.3 16.7 -16.7
November 22 5.3 -1.5 21.1 -15.0
November 23 5.0 -1.7 18.3 -17.8
November 24 4.7 -2.0 21.0 -18.3
November 25 4.4 -2.3 19.5 -13.9
November 26 4.3 -2.5 16.0 -19.4
November 27 4.0 -2.6 18.5 -20.0
November 28 3.8 -2.8 22.5 -20.0
November 29 3.5 -3.1 20.5 -18.3
November 30 3.2 -3.4 19.5 -21.7
Weather Station Details
Years Station Coordinates
1950–2024 Cornwall location
1867–1887 Cornwall location