WWAI

Montreal 7-Day Forecast

Canada · Thursday, March 12, 2026

AmericasMetricAmerica/TorontoPop. 4.3M
Current Weather & ForecastUpdated 11:07:47 AM
☁️
1°C
Overcast
High1°C/Low-6°C
Feels -5°C
83% Humidity
25 km/h SW
☀️UV 0 (Low)
☁️100% Cloud
💧
Precipitation
2.0 mm
🌧️
Rain Chance
77%
💨
Max Wind
28 km/h
🌀
Wind Gust
61 km/h
🌅
Sunrise
07:11
🌇
Sunset
18:55
Today's Hourly Breakdown
Actual
Forecast
Now
Times in EDT
🌡️Temperature (°C)
🌧️Precipitation (mm) & Chance (%)
💨Wind Speed & Gusts (km/h)
💧Humidity & Cloud Cover (%)
☀️UV Index
Weather Details
☁️
Overcast
Current condition
UV Index
0
Low
☁️
Cloud Cover
100%
Overcast
Wind Direction
SW
230°
Wind Gust
61 km/h
Precipitation
0.0 mm
Max Wind Today
28 km/h
Sunrise
07:11 AM
Sunset
06:55 PM

Real-time Air Quality Index (AQI)

Live
waqi
Montreal, Canada
Last Updated: 3/12/2026, 11:07:55 AM
19AQI (US)
Air Quality is
Good
PM2.5
19ug/m3
PM10
1.2ug/m3
Dominant: PM2.5
Station: Brossard - secteur du parc Sorbonne, Quebec, Canada
☁️
1°C
Overcast
Humidity83 %
Wind Speed25 km/h
UV Index0
19
0-50
51-100
101-150
151-200
201-300
301-500+
Major Air Pollutants
PM2.5
19ug/m3
PM10
1.2ug/m3
O3
14.2641ug/m3
NO2
1.4ug/m3
SO2
1.8ug/m3
CO
193ug/m3
Health Advice
Air quality is satisfactory. Enjoy outdoor activities!
Data updated 11:07:55 AM · Source: waqi
Hourly Air Pollutants
µg/m³
Health Impact & Advice
🚬
0.9cigarettes / day
Breathing this air equals smoking 0.9 cigarettes daily
Weekly: 6 cigsMonthly: 26 cigs
Source: Berkeley Earth · Based on PM2.5 = 19 ug/m3
Protective MeasuresAQI 19
🏠
Air Purifier
Not Needed
😷
N95 Mask
Not Needed
🏡
Stay Indoor
Not Needed
🪟
Windows Closed
Not Needed
🏃
Outdoor Exercise
Not Needed
🚗
Car Cabin Filter
Not Needed
Health Risk Assessment
🫁
Asthma
Low
Low risk for most people
❤️
Heart Issues
Low
Minimal risk
🤧
Allergies
Low
Low allergy aggravation risk
😮‍💨
Respiratory
Low
Normal breathing expected
👁️
Eye Irritation
Low
No issues expected
👶
Children & Elderly
Safe
Normal activities ok

Montreal Weather & Air Quality Overview

Montreal is a city in Canada, located in the Northern Hemisphere at coordinates 45.50°N, 73.57°W. With a population of approximately 4.3 million, it is one of the notable urban centers in Americas. Montreal experiences a temperate climate. This page provides real-time temperature, humidity, wind speed, UV index, air quality monitoring, and a detailed 10-day weather forecast for Montreal, Canada.

Right now in Montreal, the temperature is 1°C (feels like -5°C) with overcast. Humidity is at 83%. Winds are blowing at 25 km/h. Today's high is expected to reach 1°C and the low will be around -6°C.

The current Air Quality Index (AQI) in Montreal is 19, rated as Good. The dominant pollutant is PM2.5.

Montreal 7-Day Forecast

The extended Montreal weather forecast shows highs, lows, and precipitation for the next 7 days. Plan ahead with the Montreal forecast.

  • Today's high in Montreal: 1°C
  • Humidity in Montreal: 83%
  • Current AQI in Montreal: 19 (Good)
  • Wind in Montreal: 25 km/h

Weather in Montreal and the Montreal forecast are updated every few minutes. For more cities, see our weather directory and global AQI map, or check city AQI rankings and weather guides.

Data updates every few minutes. Weather powered by Open-Meteo. Air quality from multiple monitoring networks.

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