5-day weather forecast Toronto Sep 18, 2026
Weather forecast Toronto Friday Sep 18, 2026: overcast, temperature from 15 °C to 22 °C.
Precipitation probability 20%. Wind up to 3.61 m/s (gusts 10.14 m/s). Air humidity 36–76%, atmospheric pressure 767–770 mm Hg, UV index up to 5.
5 days at a glance — tap a day to open it
Sunrise 07:00
Sunset 19:23
Sunset 19:23
First Quarter53% illuminated
Moonrise 15:29 · Moonset 23:42
Moonrise 15:29 · Moonset 23:42
Chart
TableFri, Sep 18, 2026
Forecast from 15 °C to 22 °C and precipitation
Cloud cover and precipitation probability
Wind speed and direction
Air humidity
Atmospheric pressure
Ultraviolet index
Air quality & pollen
Air quality is available for the first three days only.
Fri, Sep 18, 2026
Toronto on the map
Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.