Charlottetown 
As Canada transitions from summer to fall, The Weather Network’s Chief Meteorologist, Chris Scott, anticipates a delayed arrival of typical autumnal conditions.
According to the latest forecast, much of eastern Canada will enjoy prolonged pleasant weather until late October. However, a swift shift to colder weather may occur towards the season’s end.
The Weather Network’s 2024 Fall Forecast (CNW Group/The Weather Network)
This year’s fall is expected to feature dominant warmer temperatures, particularly east of the Rockies, while occasional colder spells will be less frequent. British Columbia and Yukon will experience a mix of warm and cold periods, balancing each other out and leading to near-normal temperatures overall.
Fall Activities and Getaways in Canada
Here’s a breakdown of the Weather Network forecast by region:
British Columbia
- Near normal temperatures due to fluctuating weather patterns.
- Southern parts of the province will see above-normal precipitation, influenced by an active Pacific pattern and warmer ocean temperatures.
- The B.C. Peace region and the Rockies will experience slightly milder conditions.
- A promising early start to the ski season is expected due to these conditions.
Temperature Outlook: Near normal; Above normal east
Precipitation Outlook: Above normal south; Near normal north
Environment and Climate Change Canada Forecasts Warmer Than Normal Fall Season
The Prairies
- Predominantly warmer than usual temperatures throughout fall.
- Occasional colder spells, especially in Alberta during October.
- Near to above-normal precipitation is forecasted, with southern Alberta possibly receiving more than usual.
Alberta
Temperature Outlook: Above normal
Precipitation Outlook: Near normal; Above normal far north and southwest
Saskatchewan
Temperature Outlook: Above normal
Precipitation Outlook: Near normal
Manitoba
Temperature Outlook: Above normal
Precipitation Outlook: Near normal; Below normal east
Ontario & Quebec
- Extended periods of warm weather expected through October.
- A breakdown of the mild weather is anticipated by the end of the season.
- Fewer fall storms are expected, but potential strong storms could occur.
Ontario
Temperature Outlook: Above normal
Precipitation Outlook: Near normal; Below normal northwest
Quebec
Temperature Outlook: Above normal
Precipitation Outlook: Near normal
Atlantic Canada
- Generally warmer than normal temperatures through October.
- Precipitation should be near normal, but southern regions could face wetter conditions due to tropical systems.
Temperature Outlook: Above normal
Precipitation Outlook: Above normal south; Near normal north
Territories
- Warmer conditions are expected across most of the area.
- Normal temperatures forecasted for Yukon and western Northwest Territories.
- Precipitation will range from near to above normal, with the Northwest Territories and western Nunavut likely to see higher totals.
Temperature Outlook: Above normal; Near normal Yukon and western NWT
Precipitation Outlook: Above normal most of NWT and western Nunavut; Near normal elsewhere
Weather Network says Canadians should be aware of the variability in autumn weather and remain vigilant for any rapid changes, including the possible early arrival of winter conditions. The forecast indicates a blend of warmer periods and potential cold snaps as the country heads towards the winter season.
