2020 Long Range Weather Forecast for Montreal, QC

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

October 2020 Long Range Weather Forecast for Southern Quebec
DatesWeather Conditions
Oct 1-3Sunny, chilly
Oct 4-13Showers, cool
Oct 14-23Sunny, then showers, mild
Oct 24-31Snow, then rainy, mild
Octobertemperature 10°C (2°C above avg.)
precipitation 60mm (20mm below avg.)

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.)

Annual Weather Summary
November 2019 to October 2020

Winter temperatures will be near normal in the east and above normal in the west, with the coldest periods in early to mid- and late December, early to mid- and late January, and early and late February. Precipitation will be above normal, with snowfall generally below normal. The snowiest periods will be in late November, early and mid-December, mid-January, mid- to late February, and late March. April and May will have temperatures below normal in the east and above normal in the west and be drier than normal. Summer will be hotter and rainier than normal, with the hottest periods in mid-June; early, mid-, and late July; and early August. September and October will be slightly warmer 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 2019 to October 2020

Temperature and Precipitation Chart, November 2019 to October 2020 for Montreal, QC

Reader Comments

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typo

outdoor wedding october not outdoot

Outdoot October Wedding

Hi there! We are planning an outdoor wedding for the Canadian Thanksgiving weekend (Oct 10th) in the Cornwall region. Would it be possible to know the predicted wether around that time, also considering the dew at night. I was also interested in knowing the peak colour changing time for our region. Any help would be greatly appreciated!

Winter

Winter will you be as cold as it was a few years ago at -30-40?
I hope you will have good news for summer 2020.Summer 2019 has not been famous heat level a summer like 2018 would be welcome for the south shore of montreal.

So to sum up, if I understand

So to sum up, if I understand correctly, it shall feel like winter from early to mid, and late season, yes?

Coldest day predicted for February 2020

Hi do you know what is the coldest day predicted for Montreal, Quebec in February 2020

SNOW

So much for your prediction of flurries/snow for October 19-22 in Montreal. It was very warm 14c.

Snowstorms

Hi I was just wondering if we would get many snowstorms this winter. Thanks

October 2019

Hello, where is the prediction for October 2019?? It shows August, September, and then skips right to November!

what did it say for November?

what did it say for November? its gone now, a lot of snow?

Hello Farmer Almanac,

Hello Farmer Almanac,

I'm curious what the predicted weather will be for September 6th-8th, 2019 for the Ottawa region. Planning for an outdoor wedding!!!

Thank you :)

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