MONTREAL/METEO/WEATHER

ALMANAC FOR TODAY SEP 5

Average Min Temperature: 12.9°C	Average Max Temperature: 23.4°C	Greatest Rainfall: 55.9 mm in 1918
Low Temp Record: 4.4°C in 1888	Hi Temp Record: 33.3°C in 2008	Greatest Snowfall: 0.0 cm in 1871 Most Snow on the Ground: 0 cm in 1955
Maximum low temp: 20.4°C in 1999	Minimum high temp: 15.0°C in 1876	Maximum wind gust: 71.0 km/h in 1957
Highest Humidex: 42°C in 2018

CURRENT HOT AND COLD SPOTS

	World (past 3 hours)	Canada	Quebec
Hot Spot Temperature	44°C at UNKNOWN,	21.1°C at Windsor Airport (ON)	17.3°C at Lac Saint-Pierre
Cold Spot Temperature	-50°C at Amundsen-Scott Stn,Antarctica	-4.6°C at Mould Bay (NT)	2.5°C at Tasiujaq Airport
Wind Gust	128 km/h at Grand Etang, N. S.,Canada
Wind Chill	-71.5 °C at Amundsen-Scott Stn,Antarctica
Heat Index	64.7 °C at Gheshm Island / Dayrestan,Iran

FORECAST FOR MONTREAL

24 HOUR FORECAST FOR MONTREAL 24 Hour Forecast - Mont-Royal, QC Date/Time Temp. (°C) Weather Conditions LOP † Wind (km/h) 5 September 2026 5 AM 17   Partly cloudy 0 N 10 6 AM 17   Mainly cloudy 0 NE 10 7 AM 18   Mainly cloudy 0 NE 10 8 AM 18   Mainly cloudy 0 NE 10 9 AM 19   Mainly cloudy 0 NE 10 10 AM 19   Mainly cloudy 0 NE 10 11 AM 20   Mainly cloudy 0 NE 10 12 PM 21   A mix of sun and cloud 0 NE 20 1 PM 22   A mix of sun and cloud 0 NE 20 2 PM 23   A mix of sun and cloud 0 NE 20 3 PM 22   Chance of showers 30 NE 20 4 PM 22   Chance of showers 30 NE 20 5 PM 21   Chance of showers 30 NE 20 6 PM 20   Chance of showers 30 NE 20 7 PM 20   Chance of showers 30 NE 20 8 PM 19   Chance of showers 30 NE 20 9 PM 18   Chance of showers 30 NE 20 10 PM 17   Mainly cloudy 0 NE 20 11 PM 16   Mainly cloudy 0 NE 20 6 September 2026 12 AM 16   Mainly cloudy 0 NE 10 1 AM 15   Mainly cloudy 0 NE 10 2 AM 15   Mainly cloudy 0 NE 10 3 AM 15   Mainly cloudy 0 NE 10 4 AM 15   Mainly cloudy 0 NE 10   † Likelihood of Precipitation (LOP) as described in the public forecast as a chance of measurable precipitation for a period of time.   Nil: 0%   Low: 40% or below   Medium: 60% or 70%   High: Above 70%

Weatherunderground Weather Forecast from WeatherUnderground for Montreal/Pierre Elliott Trudeau.

Weather-Forecast from Weather-forecast for Montreal.

Visit MONTREAL WEST celinium.com

WEATHER CONDITONS local time 04:55 on 05 September 2026

Sky Conditions	Temperature and Humidity
	Temperature	17.2 °C	Dew Point	13.9 °C
	Windchill	17.2 °C	Humidity	81%
	Humidex	20.5 °C	Cloud base	1346 ft
Rainfall
	Rainfall Today	0.0 mm	Rainfall Rate	0.0 mm/hr
	Rainfall This Month	7.4 mm	Rainfall This Year	540.0 mm
	Rainfall Last Hour	0.0 mm	Last rainfall	2026-09-04 14:48
Wind
	Wind Speed (gust)	17.7 km/h	Wind Speed (avg)	6.4 km/h
	Wind Bearing	50° NE	Beaufort F2	Light breeze
Pressure
	Barometer	1010.50 hPa	Rising slowly	0.23 hPa/hr
:now::gauges::today::yesterday::records::trends::forum:::Contact:

Latitude N 45° 35' 13"    Longitude W 73° 35' 18"    Elevation 50 ft

Dawn:	05:50	Sunrise:	06:21	Moonrise:	-----
Dusk:	19:55	Sunset:	19:25	Moonset:	16:09
Daylight:	14:05	Day length:	13:04	Moon Phase:	Waning Crescent

Page updated 9/5/2026 4:55:01 AM
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Montrealsky Webcam

NOAA Monthly Report

                   Monthly Climatological Summary for Sep 2026

Name: MONTREAL@ST.LEONARD   City: MONTREAL   State: QUEBEC- CANADA
Elevation: 50 ft  Lat: N 45° 35' 13"   Lon: W 073° 35' 18"

                  Temperature (°C), Rain (mm), Wind Speed (km/h)

                                      Heat  Cool        Avg
    Mean                              Deg   Deg         Wind                 Dom
Day Temp  High   Time   Low    Time   Days  Days  Rain  Speed High   Time    Dir
----------------------------------------------------------------------------------
 1  20.2  25.1   16:27  15.6   05:28   0.5   2.4   0.0   4.9  25.7   13:24    NE
 2  20.0  24.3   14:00  14.2   06:27   0.7   2.4   7.0   7.7  41.8   15:57    SE
 3  22.7  28.0   15:21  18.7   02:20   0.0   4.4   0.2   5.0  40.2   00:34    SW
 4  21.1  24.7   11:50  18.6   05:04   0.0   2.8   0.2   1.6  16.1   10:46     W
----------------------------------------------------------------------------------
    21.0  28.0     3    14.2     2     1.2  12.0   7.4   4.8  41.8     2      SE

Max >=  32.0:  0
Max <=   0.0:  0
Min <=   0.0:  0
Min <= -18.0:  0
Max Rain: 7.0 on day 2
Days of Rain: 3 (>= 0.1 mm)  1 (>= 5.0 mm)  0 (>= 20.0 mm)
Heat Base: 18.3  Cool Base: 18.3  Method: Integration

NOAA Previous Reports

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