Nearby locations
Cornwall, Ontario, Canada
Rooseveltown, New York, United States
Saint Regis, New York, United States
Nearby popular places
Inverarden House National Historic Site of Canada, Canada
Lieu historique national du Canada de la Maison-Inverarden, Canada
Akwesasne, Canada

Weather Radar in Cornwall, Ontario, Canada

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FAQ

What are the average monthly temperatures in Cornwall?
Average temperatures for Cornwall:
MonthMin TempMax Temp
January-11.6°C (11.1°F)-3.4°C (25.8°F)
February-10.2°C (13.6°F)-1.5°C (29.3°F)
March-4.9°C (23.1°F)3.9°C (39.1°F)
April2.4°C (36.4°F)12.4°C (54.3°F)
May9.7°C (49.4°F)20.4°C (68.7°F)
June13.3°C (55.9°F)23.4°C (74.2°F)
July16.5°C (61.8°F)26.6°C (80.0°F)
August15.9°C (60.6°F)25.4°C (77.7°F)
September11.8°C (53.2°F)21.7°C (71.0°F)
October5.7°C (42.3°F)13.8°C (56.8°F)
November-0.7°C (30.8°F)6.8°C (44.2°F)
December-7.0°C (19.3°F)-0.5°C (31.1°F)
How much rain does Cornwall get?
The average annual rainfall for Cornwall is 845mm (33").
How much snow does Cornwall get?
The average annual snowfall for Cornwall is 201mm (8").