MONTREAL/METEO/WEATHER

ALMANAC FOR TODAY SEP 15

Average Min Temperature: 10.8°C	Average Max Temperature: 21.1°C	Greatest Rainfall: 34.0 mm in 1999
Low Temp Record: 0.6°C in 1960	Hi Temp Record: 30.6°C in 1939	Greatest Snowfall: 0.0 cm in 1871 Most Snow on the Ground: 0 cm in 1955
Maximum low temp: 22.8°C in 1939	Minimum high temp: 11.7°C in 1871	Maximum wind gust: 61.0 km/h in 1970
Highest Humidex: 36°C in 1991

CURRENT HOT AND COLD SPOTS

	World (past 3 hours)	Canada	Quebec
Hot Spot Temperature	42°C at UNKNOWN,	21.8°C at Delhi (ON)	17.4°C at Saint-Anicet
Cold Spot Temperature	-70°C at Amundsen-Scott Stn,Antarctica	-7.0°C at Cape Stallworthy (NU)	0.5°C at Pingualuit (Parc national)
Wind Gust	85 km/h at Kipnuk, AK,United States
Wind Chill	-93.6 °C at Amundsen-Scott Stn,Antarctica
Heat Index	61.5 °C at Gheshm Island / Dayrestan,Iran

FORECAST FOR MONTREAL

Forecast - Environment Canada

Provided by Montrealsky
	Wed, 16 Sep Chance of showers Max: 26°C	Thu, 17 Sep A mix of sun and cloud Max: 25°C	Fri, 18 Sep Sunny Max: 21°C	Sat, 19 Sep Sunny Max: 19°C	Sun, 20 Sep Chance of showers Max: 18°C	Mon, 21 Sep Chance of showers Max: 17°C
Tonight Chance of showers Min: 16°C	Night Partly cloudy Min: 15°C	Night Clear Min: 14°C	Night Clear Min: 9°C	Night Chance of showers Min: 11°C	Night Cloudy periods Min: 10°C

24 HOUR FORECAST FOR MONTREAL

24 Hour Forecast - Mont-Royal, QC

Date/Time	Temp. (°C)	Weather Conditions	LOP †	Wind (km/h)
16 September 2026
4 AM	16	Chance of showers	40	S 15
5 AM	16	Chance of showers	40	S 15
6 AM	17	Chance of showers	30	SW 15
7 AM	17	Chance of showers	30	SW 15
8 AM	18	Chance of showers	30	SW 15
9 AM	19	Chance of showers	30	SW 15
10 AM	20	Chance of showers	30	SW 20
11 AM	21	Chance of showers	30	SW 20
12 PM	22	Chance of showers	30	SW 20
1 PM	23	Chance of showers	30	SW 20
2 PM	24	Chance of showers	30	SW 20
3 PM	25	Chance of showers	30	SW 20
4 PM	25	Chance of showers	30	W 15
5 PM	26	Chance of showers	30	W 15
6 PM	24	A mix of sun and cloud	0	NW 10
7 PM	23	Partly cloudy	0	NW 10
8 PM	21	Partly cloudy	0	NW 10
9 PM	20	Partly cloudy	0	NW 10
10 PM	20	Partly cloudy	0	NW 10
11 PM	19	Partly cloudy	0	NW 10
17 September 2026
12 AM	18	Partly cloudy	0	NW 10
1 AM	18	Partly cloudy	0	NW 10
2 AM	17	Partly cloudy	0	NE 20
3 AM	17	Partly cloudy	0	NE 20

† 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 03:35 on 16 September 2026

Sky Conditions	Temperature and Humidity
	Temperature	17.2 °C	Dew Point	13.5 °C
	Windchill	17.2 °C	Humidity	79%
	Humidex	20.2 °C	Cloud base	1503 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)	9.7 km/h	Wind Speed (avg)	3.2 km/h
	Wind Bearing	187° S	Beaufort F1	Light air
Pressure
	Barometer	1021.00 hPa	Falling slowly	-0.07 hPa/hr
:now::gauges::today::yesterday::records::trends::forum:::Contact:

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

Dawn:	06:04	Sunrise:	06:34	Moonrise:	12:53
Dusk:	19:33	Sunset:	19:03	Moonset:	21:08
Daylight:	13:29	Day length:	12:29	Moon Phase:	Waxing Crescent

Page updated 9/16/2026 3:35:01 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
 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
15  14.4  19.4   14:06   7.5   05:48   3.9   0.0   0.0   2.6  19.3   12:29    SE
----------------------------------------------------------------------------------
    19.0  28.0     3     7.5    15    17.9  28.1  45.6   4.9  51.5    10      SW

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

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