MONTREAL/METEO/WEATHER

ALMANAC FOR TODAY SEP 10

Average Min Temperature: 12.1°C	Average Max Temperature: 22.5°C	Greatest Rainfall: 38.4 mm in 1986
Low Temp Record: 3.5°C in 1978	Hi Temp Record: 32.0°C in 2002	Greatest Snowfall: 0.0 cm in 1871 Most Snow on the Ground: 0 cm in 1955
Maximum low temp: 21.1°C in 1897	Minimum high temp: 11.1°C in 1917	Maximum wind gust: 74.0 km/h in 1970
Highest Humidex: 40°C in 1959

CURRENT HOT AND COLD SPOTS

	World (past 3 hours)	Canada	Quebec
Hot Spot Temperature	46°C at Hamad Intl Arpt,Qatar	23.3°C at Vernon (BC)	21.1°C at Lac Saint-Pierre
Cold Spot Temperature	-25.5°C at Williams Field,Antarctica	-7.2°C at Cape Stallworthy (NU)	1.8°C at Pingualuit (Parc national)
Wind Gust	146 km/h at Mount Washington, NH,United States
Wind Chill	-92.3 °C at Amundsen-Scott Stn,Antarctica
Heat Index	69.9 °C at Al Jahra Ali Al Salem Air Base,Kuwait

FORECAST FOR MONTREAL

Forecast - Environment Canada

Provided by Montrealsky
Today A mix of sun and cloud Max: 23°C	Fri, 11 Sep Sunny Max: 22°C	Sat, 12 Sep A mix of sun and cloud Max: 24°C	Sun, 13 Sep Periods of rain Max: 22°C	Mon, 14 Sep Sunny Max: 18°C	Tue, 15 Sep Sunny Max: 22°C	Wed, 16 Sep A mix of sun and cloud Max: 23°C
Tonight A few clouds Min: 11°C	Night Clear Min: 13°C	Night Rain Min: 17°C	Night Clear Min: 10°C	Night Clear Min: 8°C	Night Cloudy periods Min: 14°C

24 HOUR FORECAST FOR MONTREAL

24 Hour Forecast - Mont-Royal, QC

Date/Time	Temp. (°C)	Weather Conditions	LOP †	Wind (km/h)
10 September 2026
6 AM	20	A mix of sun and cloud	0	W 30 gust 50
7 AM	19	A mix of sun and cloud	0	W 30 gust 50
8 AM	19	A mix of sun and cloud	0	W 30 gust 50
9 AM	19	A mix of sun and cloud	0	W 30 gust 50
10 AM	20	A mix of sun and cloud	0	W 30 gust 50
11 AM	20	A mix of sun and cloud	0	W 30 gust 50
12 PM	21	A mix of sun and cloud	0	W 30 gust 50
1 PM	21	A mix of sun and cloud	0	W 30 gust 50
2 PM	22	A mix of sun and cloud	0	W 30 gust 50
3 PM	22	A mix of sun and cloud	0	W 30 gust 50
4 PM	23	A mix of sun and cloud	0	W 30 gust 50
5 PM	23	A mix of sun and cloud	0	W 30 gust 50
6 PM	22	Mainly sunny	0	NW 20
7 PM	20	A few clouds	0	NW 20
8 PM	19	A few clouds	0	NW 20
9 PM	18	A few clouds	0	NW 20
10 PM	17	A few clouds	0	NW 20
11 PM	16	A few clouds	0	NW 20
11 September 2026
12 AM	15	A few clouds	0	NW 20
1 AM	15	A few clouds	0	NW 20
2 AM	14	A few clouds	0	NW 20
3 AM	13	A few clouds	0	NW 15
4 AM	12	A few clouds	0	NW 15
5 AM	11	A few clouds	0	NW 15

† 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 05:30 on 10 September 2026

Sky Conditions	Temperature and Humidity
	Temperature	20.2 °C	Dew Point	16.2 °C
	Windchill	20.2 °C	Humidity	78%
	Humidex	24.9 °C	Cloud base	1620 ft
Rainfall
	Rainfall Today	0.0 mm	Rainfall Rate	0.0 mm/hr
	Rainfall This Month	34.2 mm	Rainfall This Year	566.8 mm
	Rainfall Last Hour	0.0 mm	Last rainfall	2026-09-09 23:18
Wind
	Wind Speed (gust)	30.6 km/h	Wind Speed (avg)	12.9 km/h
	Wind Bearing	239° WSW	Beaufort F3	Gentle breeze
Pressure
	Barometer	1002.75 hPa	Rising slowly	0.08 hPa/hr
:now::gauges::today::yesterday::records::trends::forum:::Contact:

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

Dawn:	05:57	Sunrise:	06:27	Moonrise:	05:43
Dusk:	19:45	Sunset:	19:15	Moonset:	18:51
Daylight:	13:48	Day length:	12:48	Moon Phase:	New moon

Page updated 9/10/2026 5:30:00 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
 5  18.3  21.5   16:44  14.8   23:52   0.7   0.7   0.6   4.9  35.4   19:59    NE
 6  18.2  23.9   17:09  13.1   06:37   1.7   1.6   0.0   3.2  24.1   15:27   NNW
 7  20.8  26.7   14:08  14.2   06:20   1.0   3.5   0.0   3.9  24.1   12:32   WNW
 8  19.5  23.2   15:56  16.6   05:08   0.4   1.5   6.2   2.5  19.3   11:21   ENE
 9  18.0  21.2   15:45  14.3   07:13   1.3   1.0  20.0   4.0  30.6   22:36   SSE
----------------------------------------------------------------------------------
    19.9  28.0     3    13.1     6     6.3  20.3  34.2   4.2  41.8     2       E

Max >=  32.0:  0
Max <=   0.0:  0
Min <=   0.0:  0
Min <= -18.0:  0
Max Rain: 20.0 on day 9
Days of Rain: 6 (>= 0.1 mm)  3 (>= 5.0 mm)  1 (>= 20.0 mm)
Heat Base: 18.3  Cool Base: 18.3  Method: Integration

NOAA Previous Reports

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