2013 Long-Range Weather Forecast for Brockville, Ontario

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(Nov. 2012 - Oct. 2013)

Complete 2013 Long-Range Weather Forecast for the Southern Quebec Region, November 2012 to October 2013 includes week-by-week details.

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Free 2-Month Weather Forecast

APRIL 2013: temperature 6.5°C (2°C above avg.); precipitation 45mm (20mm below avg.); Apr 1-8: Showers, then sunny, very warm; Apr 9-14: Showers, then sunny, warm; Apr 15-21: Scattered showers, turning cooler; Apr 22-30: Sunny, seasonable.

MAY 2013: temperature 12.5°C (avg.); precipitation 45mm (20mm below avg.); May 1-9: Sunny, warm; May 10-15: A few showers, cool; May 16-22: Sunny, cool; May 23-31: Scattered showers, turning warm.

Annual Weather Summary: November 2012 to October 2013

Winter will be slightly colder than normal, with above-normal precipitation, especially in the east. Snowfall will be above normal in the east and below normal in the west, with the snowiest periods in late December, early to mid-January, early February, and early to mid-March. The coldest periods will occur in late December, early and mid-January, and early and mid-February.

April and May will be slightly warmer and much drier than normal.

Summer will be a bit cooler than normal, with the hottest temperatures in mid-July and mid-August. Rainfall will be below normal in the east and above normal in the west.

September and October will be much warmer and drier than normal, on average.

Temperature and Precipitation November 2012 to October 2013

See Long-Range Weather Forecasts for major cities in Ontario.