2019 Long Range Weather Forecast for Toronto, ON

Get the Long Range Weather for Your Location

See long range weather forecasts for the next 60 days from The Old Farmer’s Almanac! Our long range forecasts can be used to make more informed decisions about future plans that depend on the weather, from vacations and weddings to sporting events and outdoor activities.

To see long term forecasts for the entire year, pick up a copy of The 2019 Old Farmer’s Almanac, available online and in stores.

Note: Long range forecasts are regional, not city-specific.

Free 2-Month Weather Forecast

August 2019 Long Range Weather Forecast for Southern Ontario
DatesWeather Conditions
Aug 1-8Scattered showers, warm
Aug 9-12T-storms, cool
Aug 13-17Scattered t-storms, hot
Aug 18-26A few showers, cool
Aug 27-31Sunny, cool
Augusttemperature 19°C (1° below avg.)
precipitation 100mm (20mm above avg.)

September 2019 Long Range Weather Forecast for Southern Ontario
DatesWeather Conditions
Sep 1-3Showers, cool
Sep 4-6T-storms, warm
Sep 7-20A few showers, cool
Sep 21-28Rain, then sunny, cool
Sep 29-30Rain east, snow west
Septembertemperature 13°C (2° below avg.)
precipitation 110mm (20mm above avg.)

Annual Weather Summary
November 2018 to October 2019

Winter temperatures will be close to normal, on average, with above-normal precipitation and snowfall. The coldest periods will be in mid- and late December, early and late January, and early February. The snowiest periods will be in early December, mid-February, and early to mid-March. April and May will be cooler than normal, with above-normal precipitation. Summer will be cooler and rainier than normal. The hottest periods will be from late June into early July and in early to mid-July and mid-August. September and October will be cooler and rainier than normal.

Map showing Old Farmer's Almanac long range weather region number 3

About the Southern Ontario Region

The Southern Ontario long range weather region includes all or part of the following provinces: ONTARIO (Alliston, Amherstburg, Barrie, Bolton, Bradford, Brantford, Chatham, Cobourg, Collingwood, Elliot Lake, Fergus, Fort Erie, Georgetown, Guelph, Haileybury, Hamilton, Ingersoll, Kenora, Kitchener, Leamington, Lindsay, London, Midland, Milton, North Bay, Orangeville, Orillia, Oshawa, Owen Sound, Paris, Peterborough, Port Hope, Sarnia, Simcoe, Stouffville, Stratford, Strathroy, Sudbury, Thunder Bay, Tillsonburg, Timmins, Toronto, Uxbridge, Wallaceburg, Windsor, Woodstock).

Southern Ontario Neighboring Regions

Here are the regions that neighbor the Southern Ontario long range weather region:

Temperature and Precipitation November 2018 to October 2019

Temperature and Precipitation Chart, November 2018 to October 2019 for Toronto, ON

Reader Comments

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Summer 2019

Summer 2019 definitely hasn't been cool and rainy as predicted for Southwestern Ontario. It's been very hot and humid with drought conditions, which can always be expected for that area.

2019 observation

We have noticed that there are no pine cones on the pine trees in our cottage property near Georgian Bay. Could you advise as to what this might mean for squirrels and such this winter. What is Mother Nature telling us?

2020

When will the 2020 long-range weather forecast be released here? I am really curious to see what happens next year. Really looking forward to the 2020 Forecast!

Ok, Thanks

Ok, Thanks

October 6, 2019

Tell me good things for my outdoor wedding in Toronto!
If rain is in my forecast...what are the chances it will shift? When will we have a more accurate idea?

Outdoor Wedding August 10

Having an outdoor wedding August 10 in Bowmanville area. Just curious what the weather will be? Any insight would be great!

Wedding

I’m getting married August.24th 2019 in Hamilton Ontario! Wondering if it might rain on that day!??
Thank you!! ❤️

Weather for Sept. 14/19

Planning an outdoor wedding and wonder if you can give me a forecast for that day?

Long range weather

How’s the weather going to be around September 4-5?

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