Important Environment British Columbia

Relief from the heat: Below-seasonal temperatures expected in Ottawa

Ottawa residents and tourists will receive some relief from the heat, with below-seasonal daytime highs expected through the weekend.

Relief from the heat: Below-seasonal temperatures expected in Ottawa
Text to audio Audio version available

Ottawa residents and tourists will receive some relief from the heat, with below-seasonal daytime highs expected through the weekend.

Ottawa residents and tourists will receive some relief from the heat, with below-seasonal daytime highs expected through the weekend. Environment Canada is calling for a high of 26 C today, with daytime highs of 25 C on Friday, 21 C on Saturday and 25 C on Sunday. The normal daytime high for this time of year is 27 C.

The forecast calls for a mix of sun and cloud today with a 40 per cent chance of showers this afternoon. There is a risk of a thunderstorm. High 26 C. It will be clear tonight.

Low 14 C. Friday will be sunny. High 25 C. Saturday will see mainly cloudy conditions with a 40 per cent chance of showers. High 21 C.

The outlook for Sunday calls for a mix of sun and cloud with a 30 per cent chance of showers. High 25 C. Monday will see a mix of sun and cloud with a 30 per cent chance of showers. High 27 C. Environment Canada lifted the heat warning for Ottawa on Wednesday afternoon.

Wildfire smoke Smoke from wildfires burning in northern Ontario is expected to drift back into Ottawa today. The Air Quality Health Index is expected to increase to 5-Moderate risk today, before dropping to 3-Low Risk this evening. An Orange Warning – Air Quality is in effect for the Greater Toronto Area and parts of southern Ontario.

The advisory is in effect for the area from Cobourg west to Toronto, London and Windsor.

Published
Jul 16, 2026
Updated
Jul 16, 2026
Source
Ctv News
Category
Environment
Read time
1 min
Key facts

Key facts

SectionEnvironment
Open
SourceCtv News
Open
PublishedJul 16, 2026
UpdatedJul 16, 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 16, 2026, 3:12 AMThis story was published by BC Post.
ImportedJul 16, 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 16, 2026 Imported Jul 16, 2026
Read Original Source
Ctv News Jul 16, 2026
Read Original Source