Share this Story : Ottawa weather: Record heat forecast for Halloween trick-or-treaters Copy Link Email X Reddit Pinterest LinkedIn Tumblr Breadcrumb Trail Links Local News Ottawa weather: Record heat forecast for Halloween trick-or-treaters Environment Canada's latest forecast is calling for a record high for Oct. 31. Author of the article: Staff Reporter Published Oct 30, 2024 • 1 minute read Join the conversation You can save this article by registering for free here .

Or sign-in if you have an account. The weather's looking good for trick-or-treaters in Ottawa. File photo Photo by Jean Levac / Postmedia Article content Trick or treaters in the capital might want to consider beach-themed costumes for their rounds Thursday night.

Environment Canada’s latest forecast is calling for a high of about 23 C, which would be a record high for Halloween. While Ottawa weather is never cast in stone, Geoff Coulson, a warning preparedness meteorologist at Environment Canada, says most signs indicate the day’s high temperature will top the previous record of 22.2 C set in 1942.

There’s also a good chance that Wednesday’s forecast high of 21 C will top the record for this date of 20.8 C, set in 1989. Coulson noted that there’s a 70-per-cent chance of showers Thursday night, although it’s thought the precipitation will begin later in the evening, after most trick-or-treaters are back in bed.

The frightening weather might come Friday, to welcome in November, with a daytime hi.