2019-2020 Long Range Weather Forecast for Ottawa, 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 2020 Old Farmer’s Almanac, available online and in stores.

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

Free 2-Month Weather Forecast

October 2019 Long Range Weather Forecast for Southern Quebec
DatesWeather Conditions
Oct 1-12A few showers, mild
Oct 13-18Sunny, cool
Oct 19-22Snow showers, cold
Oct 23-31Showers, mild
Octobertemperature 7°C (1° below avg.)
precipitation 60mm (20mm below avg.)

November 2019 Long Range Weather Forecast for Southern Quebec
DatesWeather Conditions
Nov 1-5Sunny, cold
Nov 6-13Rain, then sunny, mild
Nov 14-17Snow, then sunny, cold
Nov 18-25Snow, then flurries, cold
Nov 26-30Snow, then sunny, cold
Novembertemperature 0°C (1°C below avg.)
precipitation 100mm (20mm 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 Ottawa, ON

Reader Comments

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almanac wrong

well the promise of a lot of snow in our area is quickly fadding,, I know it s notan exact science, I don t know why I keep reading this every year but I would never pay for this that s for sure,,


The Editors's picture

Hi, Daniel, We do the best we can and sometimes Mother Nature takes over. Our predictions are traditionally 80 percent accurate so maybe by rights you should have received 80 percent of the predicted snowfall. But, hey—it’s not even winter, officially, yet! (It begins on December 21.) So keep the faith and keep us up-to-date, please. We appreciate that you hold high expectations of our forecasts. Cheers, and sending wishes for white your way!

Reliable forecasts

The predictions from The Farmers Almanach are the best and the most reliable. I bought the almanach for years and they are the most accurate compare to other forecasts done for a single week. Farmers Almanach does it for months in advance. Just try to find better. Good luck


For my areas the Farmer's Almanac is the only one that predicted the bitter, artic cold we had several years ago and all the precipitaion thiswinter so far. I figured "precipitiation" should mean snow...but we have had a rainy winter. Once again the Almanc is correct.

Farmer's Almanac was right again!!!

I read the Old Farmer's Almanac in September 2018 and they predicted a very snowy winter for Ontario, starting in early 2019. We've broken all the snow records in Ottawa, so the Farmer's Almanac is right again! I became a total believer a couple of years ago when we had the wettest June and July ever, and again, the Farmer's Almanac was bang on.

Looks like they were right!

What area do you live?

Joke’s on you Daniel!

Haha! Almanac was right Daniel! Record snowfalls in Quebec City this year! Hope it’s finally melting...


is it possible to read your pronostic in French

it would be very appreciated

or is there a way to translate on the site ?

thank you !

Our French-language forecast

The Editors's picture

Our French-language forecast for Quebec is available only in the Canadian Edition of the Almanac, unfortunately. If you do not have a copy, try using Google Translate to translate the forecast on this page into French—that should help a little!

winter forecast and maps...

Good morning! love your many publications and you are really spot on for the vast majority. now if I look at the us map on the page 2018–2019 WINTER WEATHER FORECAST
( I live in Montreal) the green area would encompass Montreal by far if we draw a line across the border the shaded area ...but if I look at the Canadian map on the same page...well its a totally different winter. Can you shed some light here ! thanks... and great articles on gardening !!