2020-2021 Long Range Weather Forecast for Cornwall, 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 2021 Old Farmer’s Almanac, available online and in stores.

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

Free 2-Month Weather Forecast

November 2020 Long Range Weather Forecast for Southern Quebec
DatesWeather Conditions
Nov 1-6Rainy periods, mild
Nov 7-9Snow showers, cold
Nov 10-16Showers and flurries, mild
Nov 17-23Snowy periods, cold
Nov 24-30Showers, mild, then flurries, cold
Novembertemperature 3°C (2°C above avg.)
precipitation 90mm (10mm above avg.)

December 2020 Long Range Weather Forecast for Southern Quebec
DatesWeather Conditions
Dec 1-7Snowy periods, cold
Dec 8-12Rain, then snow
Dec 13-19Snow showers, very cold
Dec 20-23Snow, then flurries, cold
Dec 24-31Snowy periods, cold
Decembertemperature -9°C (3°C below avg.)
precipitation 90mm (10mm above avg.)

Annual Weather Summary
November 2020 to October 2021

Winter will be colder than normal, on average, with much above-normal precipitation and snowfall. The coldest periods will be in mid-December and the first half of January, with the snowiest periods in mid- to late November, early and mid- to late December, early to mid-January, and mid-February. April and May will be slightly cooler and rainier than normal. Summer will be slightly cooler than normal, with the hottest periods in early June, late June, and mid-August. Rainfall will be slightly below normal in the east and above normal in the west. September and October will be cooler and rainier than normal.

Map showing Old Farmer's Almanac long range weather region number 2

About the Southern Quebec Region

The Southern Quebec long range weather region includes all or part of the following provinces: ONTARIO (Belleville, Brockville, Cornwall, Kanata, Kingston, Ottawa, Pembroke, Petawawa), QUEBEC (Alma, Amos, Buckingham, Cowansville, Dolbeau, Drummondville, Joliette, Lachute, Magog, Montreal, Quebec, Saint-Georges, Saint-Hyacinthe, Shawinigan, Sherbrooke, Sorel, Thetford Mines, Val-d'Or, Victoriaville).

Southern Quebec Neighboring Regions

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

Temperature and Precipitation November 2020 to October 2021

Temperature and Precipitation Chart, November 2020 to October 2021 for Cornwall, ON

Reader Comments

Leave a Comment

winter 2019

Well, the problem is that on almanac.com I read that this coming winter will bring "slightly below normal temperatures" to Southern Quebec, while an article on CTV News citing Farmers' Almanac warns Canadians to brace for a "nasty, brutish", "very, very cold winter".
So, which is it?! Thanks.

We're the Oldest for a Reason

The Editors's picture

Hi, Tina: We’re the “OLD Farmer’s Almanac” with the yellow cover, at 227 years the oldest continuously published periodical in North America, and yes, expect colder and snowier. We can’t be held responsible for what you may have heard from the “Farmer’s Almanac” on TV! Thanks for asking!

Good morning!

I have always gotten a blast when I read the old farmers almanac. I have tracked the predictions you make and find them, although general, they are close to what we get in terms of weather. I make my neighbors laugh when I site the old farmers almanac as my source for what I believe the weather will be. Thanks. Mega

Winter weather

Thanks what a relief I'm fed up with hot summers Sorry!!

FORCAST

Your weather is much more accurate than the one from meteomedia thank you

Pages