Weather Forecast and Radar for Brockville, Ontario

Weather in Brockville, ON

Brockville, Ontario experiences four distinct seasons throughout the year. In the winter (November to March), temperatures range from an average low of -7.6°C to an average high of 0.5°C. Snowfall averages around 80 cm, with January usually being the snowiest month. Spring (April to June) brings mild temperatures, with an average low of 3.4°C and an average high of 16.2°C. The summer (July to September) is generally warm and humid, with an average low of 13.8°C and an average high of 24.7°C. Rainfall averages around 100 mm per month during this time. Autumn (October to November) is mild and pleasant, with an average low of 4.1°C and an average high of 15.2°C.

Fast Facts About Brockville, ON

As of 2020, the city population is 21854.

Major Cities Nearby Brockville, ON

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Brockville, Ontario.