Common menu bar links

Fort Wellington National Historic Site


The Weather ... What to Expect

The weather in eastern Ontario is quite variable. Summers can be hot, sunny and humid. Spring and autumn offer the most moderate weather conditions.

 Average LowsAverage Highs
Spring 8°C 13°C
Summer 16°C 29°C
Autumn 6°C 16°C

In the spring and autumn bring along a light jacket or sweater and always have comfortable footwear.

Environment Canada's Weather Conditions & Forecasts

Ontario (including Kingston, Ottawa and Surrounding Areas): Current Forecast