MONTREAL/METEO/WEATHER

ALMANAC FOR TODAY SEP 14

Average Min Temperature: 11.2°C	Average Max Temperature: 21.4°C	Greatest Rainfall: 23.4 mm in 1952
Low Temp Record: 2.8°C in 1953	Hi Temp Record: 31.1°C in 1915	Greatest Snowfall: 0.0 cm in 1871 Most Snow on the Ground: 0 cm in 1955
Maximum low temp: 20.4°C in 2003	Minimum high temp: 10.0°C in 1935	Maximum wind gust: 68.0 km/h in 1960
Highest Humidex: 38°C in 2018

CURRENT HOT AND COLD SPOTS

	World (past 3 hours)	Canada	Quebec
Hot Spot Temperature	44°C at UNKNOWN,	19.0°C at Cedar Springs (ON)	14.2°C at Îles de la Madeleine Airport
Cold Spot Temperature	-70°C at Amundsen-Scott Stn,Antarctica	-11.2°C at CFS Alert (NU)	-0.4°C at Saint-Michel-des-Saints
Wind Gust	100 km/h at St. Paul Island, St. Paul Island Airport, AK,United States
Wind Chill	-92.7 °C at Amundsen-Scott Stn,Antarctica
Heat Index	53.8 °C at Persian Gulf Airport,Iran

FORECAST FOR MONTREAL

Forecast - Environment Canada

Provided by Montrealsky
	Tue, 15 Sep Increasing cloudiness Max: 21°C	Wed, 16 Sep Cloudy Max: 26°C	Thu, 17 Sep Cloudy Max: 23°C	Fri, 18 Sep Sunny Max: 20°C	Sat, 19 Sep Rain Max: 16°C	Sun, 20 Sep Chance of showers Max: 19°C
Tonight A few clouds Min: 9°C	Night Chance of showers Min: 16°C	Night Cloudy periods Min: 15°C	Night Cloudy periods Min: 15°C	Night Clear Min: 7°C	Night Periods of rain Min: 14°C

24 HOUR FORECAST FOR MONTREAL

24 Hour Forecast - Mont-Royal, QC

Date/Time	Temp. (°C)	Weather Conditions	LOP †	Wind (km/h)
15 September 2026
4 AM	10	Clear	0	VR 5
5 AM	9	Clear	0	VR 5
6 AM	10	Clear	0	VR 5
7 AM	11	Sunny	0	VR 5
8 AM	12	Sunny	0	VR 5
9 AM	13	Sunny	0	SE 15
10 AM	15	Sunny	0	SE 15
11 AM	16	Mainly sunny	0	SE 15
12 PM	17	A mix of sun and cloud	0	SE 15
1 PM	18	A mix of sun and cloud	0	SE 15
2 PM	19	Mainly cloudy	0	SE 15
3 PM	20	Mainly cloudy	0	SE 15
4 PM	20	Mainly cloudy	0	SE 15
5 PM	21	Mainly cloudy	0	SE 15
6 PM	21	Mainly cloudy	0	S 15
7 PM	20	Mainly cloudy	0	S 15
8 PM	20	Mainly cloudy	0	S 15
9 PM	20	Chance of showers	30	S 15
10 PM	19	Chance of showers	30	S 15
11 PM	19	Chance of showers	30	S 15
16 September 2026
12 AM	18	Chance of showers	30	S 15
1 AM	18	Chance of showers	30	S 15
2 AM	17	Chance of showers	30	S 15
3 AM	17	Chance of showers	30	S 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 03:40 on 15 September 2026

Sky Conditions	Temperature and Humidity
	Temperature	9.1 °C	Dew Point	6.5 °C
	Windchill	9.1 °C	Humidity	84%
	Humidex	9.1 °C	Cloud base	1048 ft
Rainfall
	Rainfall Today	0.0 mm	Rainfall Rate	0.0 mm/hr
	Rainfall This Month	45.6 mm	Rainfall This Year	578.2 mm
	Rainfall Last Hour	0.0 mm	Last rainfall	2026-09-13 17:45
Wind
	Wind Speed (gust)	0.0 km/h	Wind Speed (avg)	0.0 km/h
	Wind Bearing	0° ---	Beaufort F0	Calm
Pressure
	Barometer	1025.30 hPa	Rising slowly	0.26 hPa/hr
:now::gauges::today::yesterday::records::trends::forum:::Contact:

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

Dawn:	06:03	Sunrise:	06:33	Moonrise:	11:45
Dusk:	19:35	Sunset:	19:05	Moonset:	20:35
Daylight:	13:32	Day length:	12:32	Moon Phase:	Waxing Crescent

Page updated 9/15/2026 3:40:01 AM
powered by Cumulus v1.9.4 (10992)

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
10  19.9  22.8   14:00  14.5   23:49   0.4   2.0   0.0  12.0  51.5   13:25     W
11  15.2  20.0   17:26  10.8   06:34   3.2   0.2   0.0   5.8  30.6   13:32     W
12  18.9  25.6   16:11  11.9   06:25   1.7   2.4   0.0   4.0  25.7   12:53   SSE
13  21.4  25.6   16:36  19.2   23:54   0.0   3.1  11.4   5.0  38.6   17:34   SSW
14  15.9  19.3   15:24  12.1   23:42   2.4   0.1   0.0   6.6  35.4   02:20     W
----------------------------------------------------------------------------------
    19.3  28.0     3    10.8    11    14.0  28.1  45.6   5.1  51.5    10     WSW

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: 7 (>= 0.1 mm)  4 (>= 5.0 mm)  1 (>= 20.0 mm)
Heat Base: 18.3  Cool Base: 18.3  Method: Integration

NOAA Previous Reports

Aug 2026 || Jul 2026 || Jun 2026 || May 2026 || Apr 2026 || Mar 2026 || Feb 2026 || Jan 2026 || Dec 2025 || Nov 2025 || Oct 2025 || Sep 2025 ||