Environment British Columbia

Heatwave continues across southern Ontario

Another heatwave is continuing across southern Ontario. According to CTV London Meteorologist Julie Atchison, Tuesday is bringing more hot and humid temperatures.

Heatwave continues across southern Ontario
Text to audio Audio version available

Another heatwave is continuing across southern Ontario. According to CTV London Meteorologist Julie Atchison, Tuesday is bringing more hot and humid temperatures.

Another heatwave is continuing across southern Ontario. According to CTV London Meteorologist Julie Atchison, Tuesday is bringing more hot and humid temperatures. “Sunshine will continue, 35 degrees this afternoon, taking a run at a record high temperature today, feeling like the mid-40s,” Atchison said.

“Today will be the hottest over the next seven. Still hot and humid heading into Wednesday, under a mix of sun and cloud.” The temperature will fall a little into Friday, bringing slight relief.

Here’s a full look at your forecast: Tuesday: Sunny. High 35 C, humidex 43 C. Tuesday night: Clear. Low 24 C. Wednesday: A mix of sun and cloud with a 30 per cent chance of showers.

High 29 C. Wednesday night: Clear. Low 20 C. Thursday: A mix of sun and cloud with a 30 per cent chance of showers.

High 29 C. Thursday night: Cloudy periods with a 30 per cent chance of showers. Low 19 C. Friday: A mix of sun and cloud with 30 per cent chance of showers. High 29 C.

Published
Jul 14, 2026
Updated
Jul 14, 2026
Source
Ctv News
Category
Environment
Read time
1 min
Key facts

Key facts

SectionEnvironment
Open
SourceCtv News
Open
PublishedJul 14, 2026
UpdatedJul 14, 2026

Why this matters locally

This environment story matters locally because it may affect readers, businesses, commuters, families, or public services in British Columbia.

Local impact

BC Post links this item to British Columbia coverage so readers can follow related city updates, weather, traffic, events, and category news in one place.

Timeline

PublishedJul 14, 2026, 3:19 AMThis story was published by BC Post.
ImportedJul 14, 2026, 4:00 AMThe item entered the BC Post source pipeline.
Transparency

Source and credit

BC Post may summarize, organize, and add local context for reader clarity. Original reporting remains with the listed publisher.

Ctv News Published Jul 14, 2026 Imported Jul 14, 2026
Read Original Source
Ctv News Jul 14, 2026
Read Original Source