MONTREAL/METEO/WEATHER

ALMANAC FOR TODAY SEP 4

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	43°C at Bordj Mokhtar,Algeria	21.8°C at Windsor Airport (ON)	18.4°C at McTavish
Cold Spot Temperature	-33.5°C at Williams Field,Antarctica	-3.5°C at Cape Providence (NT)	2.0°C at Kuujjuaq Airport
Wind Gust	113 km/h at Grand Etang, N. S.,Canada
Wind Chill	-46.7 °C at UNKNOWN,
Heat Index	56.2 °C at Gheshm Island / Dayrestan,Iran

FORECAST FOR MONTREAL

Forecast - Environment Canada

Provided by Montrealsky
	Sat, 5 Sep Chance of showers Max: 23°C	Sun, 6 Sep Sunny Max: 24°C	Mon, 7 Sep Sunny Max: 25°C	Tue, 8 Sep A mix of sun and cloud Max: 21°C	Wed, 9 Sep Chance of showers Max: 20°C	Thu, 10 Sep Chance of showers Max: 21°C
Tonight Chance of showers Min: 17°C	Night Chance of showers Min: 15°C	Night Clear Min: 13°C	Night Cloudy periods Min: 12°C	Night Cloudy periods Min: 10°C	Night Periods of rain Min: 18°C

24 HOUR FORECAST FOR MONTREAL

24 Hour Forecast - Mont-Royal, QC

Date/Time	Temp. (°C)	Weather Conditions	LOP †	Wind (km/h)
5 September 2026
2 AM	17	Partly cloudy	0	N 10
3 AM	17	Partly cloudy	0	N 10
4 AM	17	Partly cloudy	0	N 10
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

† 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 01:45 on 05 September 2026

Sky Conditions	Temperature and Humidity
One moment, please... Please wait while your request is being verified... _night.png" alt=" One moment, please... Please wait while your request is being verified... " />	Temperature	17.7 °C	Dew Point	14.8 °C
	Windchill	17.7 °C	Humidity	83%
	Humidex	21.5 °C	Cloud base	1196 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)	4.8 km/h	Wind Speed (avg)	0.0 km/h
	Wind Bearing	314° NW	Beaufort F0	Calm
Pressure
	Barometer	1009.72 hPa	Rising slowly	0.06 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 1:45:00 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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