Montreal Weather: Sunshine Today, Light Snow Overnight with Chilly Temperatures
Environment Canada has issued a weather forecast for Montreal on Saturday, February 21, 2026, predicting a day of clearing skies followed by overnight light snow. The forecast highlights a mix of sunshine and precipitation, with temperatures remaining well below freezing throughout the day and night.
Daytime Conditions: Clearing Skies and Cold Highs
The day is expected to start with clearing skies, offering residents a glimpse of daylight sunshine. However, the high temperature will only reach minus 5 degrees Celsius, making for a chilly afternoon. A northeast wind will blow at 20 kilometers per hour, with gusts up to 40 km/h, contributing to significant wind chills. In the morning, wind chills are forecast to drop to minus 18, while afternoon wind chills will be around minus 12. The UV index is rated at 2, which is considered low, indicating minimal sun exposure risk.
Overnight Forecast: Increasing Clouds and Light Snow
As evening approaches, a few clouds will develop, with cloudiness increasing near midnight. This will lead to periods of light snow overnight, adding a dusting to the city. The low temperature is expected to be minus 8 degrees Celsius, with wind chills making it feel closer to minus 15. This combination of snow and cold winds could create slippery conditions and reduced visibility, so residents are advised to exercise caution if traveling late.
Key Weather Details
- High Temperature: Minus 5°C
- Low Temperature: Minus 8°C
- Wind: Northeast at 20 km/h, gusting to 40 km/h
- Wind Chills: Minus 18 in the morning, minus 12 in the afternoon, and near minus 15 overnight
- Precipitation: Periods of light snow overnight
- Sky Conditions: Clearing skies during the day, increasing cloudiness at night
- UV Index: 2 (low)
This forecast underscores the typical winter variability in Montreal, where sunny spells can quickly give way to snow showers. Environment Canada continues to monitor conditions, providing updates to help residents plan their activities accordingly. Stay tuned for further developments as the weather pattern evolves.
