Weather Forecast and Radar for South Frontenac, Ontario

Weather in South Frontenac, ON

South Frontenac, Ontario is located in the southeastern regions of the Canadian province of Ontario. The climate in this region is classified as humid continental, with cold winters and warm summers.

In the winter, temperatures in South Frontenac range from an average low of -11°C (12°F) to an average high of 4°C (39°F). Snowfall is moderate, with an average of 58 centimeters (23 inches) of snow per year.

In the spring, temperatures range from an average low of 3°C (37°F) to an average high of 17°C (63°F). Rainfall is moderate, with an average of 107 millimeters (4.2 inches) of precipitation per month.

In the summer, temperatures range from an average low of 13°C (55°F) to an average high of 25°C (77°F). Rainfall is moderate, with an average of 86 millimeters (3.4 inches) of precipitation per month.

In the fall, temperatures range from an average low of 0°C (32°F) to an average high of 14°C (57°F). Rainfall is moderate, with an average of 94 millimeters (3.7 inches) of precipitation per month.

Fast Facts About South Frontenac, ON

As of 2020, the city population is 18646.

Major Cities Nearby South Frontenac, ON

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