MONTREAL/METEO/WEATHER

ALMANAC FOR TODAY OCT 17

Average Min Temperature: 4.5°C	Average Max Temperature: 13.2°C	Greatest Rainfall: 55.0 mm in 2019
Low Temp Record: -4.2°C in 1978	Hi Temp Record: 25.6°C in 1947	Greatest Snowfall: 5.6 cm in 1989 Most Snow on the Ground: 0 cm in 1955
Maximum low temp: 16.1°C in 1882	Minimum high temp: 3.9°C in 1886	Maximum wind gust: 76.0 km/h in 1977
Lowest Wind Chill: -7.0°C in 1972	Highest Humidex: 27°C in 1968

CURRENT HOT AND COLD SPOTS

	World (past 3 hours)	Canada	Quebec
Hot Spot Temperature	39°C at Itaituba,Brazil	25.6°C at Etzikom (AB)	6.9°C at L'Assomption
Cold Spot Temperature	-17.4°C at Thule A. B.,Greenland	-16.2°C at CFS Alert (NU)	-4.7°C at Tasiujaq Airport
Wind Gust	133 km/h at Agana, Guam Intl Arpt, GU,United States
Wind Chill	-63.4 °C at UNKNOWN,
Heat Index	47.2 °C at Choluteca,Honduras

FORECAST FOR MONTREAL

Forecast - Environment Canada

Provided by Montrealsky
	Sun, 18 Oct Mainly sunny Max: 14°C	Mon, 19 Oct Sunny Max: 18°C	Tue, 20 Oct Sunny Max: 15°C	Wed, 21 Oct Sunny Max: 14°C	Thu, 22 Oct Sunny Max: 14°C	Fri, 23 Oct Sunny Max: 10°C
Tonight A few clouds Min: 1°C	Night Clear Min: 8°C	Night Clear Min: 6°C	Night Clear Min: 4°C	Night Clear Min: 5°C	Night Clear Min: 2°C

24 HOUR FORECAST FOR MONTREAL

24 Hour Forecast - Mont-Royal, QC

Date/Time	Temp. (°C)	Weather Conditions	LOP †	Wind (km/h)
17 October 2026
6 PM	6	Clear	0	W 20 gust 40
7 PM	5	Clear	0	W 20 gust 40
8 PM	4	Clear	0	W 20 gust 40
9 PM	4	Clear	0	SW 10
10 PM	3	Clear	0	SW 10
11 PM	3	Clear	0	SW 10
18 October 2026
12 AM	3	Clear	0	SW 10
1 AM	2	Clear	0	SW 10
2 AM	2	Clear	0	SW 10
3 AM	2	Partly cloudy	0	SW 10
4 AM	1	Partly cloudy	0	SW 10
5 AM	1	Partly cloudy	0	SW 10
6 AM	2	Partly cloudy	0	S 10
7 AM	2	A mix of sun and cloud	0	S 10
8 AM	3	A mix of sun and cloud	0	S 10
9 AM	4	A mix of sun and cloud	0	S 10
10 AM	5	Sunny	0	S 10
11 AM	6	Sunny	0	S 10
12 PM	8	Sunny	0	SW 20
1 PM	9	Sunny	0	SW 20
2 PM	11	Sunny	0	SW 20
3 PM	12	Sunny	0	SW 20
4 PM	13	Sunny	0	SW 20
5 PM	14	Sunny	0	SW 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 17:30 on 17 October 2026

Sky Conditions	Temperature and Humidity
	Temperature	6.7 °C	Dew Point	-4.4 °C
	Windchill	4.8 °C	Humidity	45%
	Humidex	6.7 °C	Cloud base	4547 ft
Rainfall
	Rainfall Today	0.0 mm	Rainfall Rate	0.0 mm/hr
	Rainfall This Month	73.0 mm	Rainfall This Year	651.8 mm
	Rainfall Last Hour	0.0 mm	Last rainfall	2026-10-16 14:16
Wind
	Wind Speed (gust)	20.9 km/h	Wind Speed (avg)	9.7 km/h
	Wind Bearing	260° W	Beaufort F2	Light breeze
Pressure
	Barometer	1024.12 hPa	Rising slowly	0.30 hPa/hr
:now::gauges::today::yesterday::records::trends::forum:::Contact:

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

Dawn:	06:44	Sunrise:	07:14	Moonrise:	14:17
Dusk:	18:35	Sunset:	18:05	Moonset:	22:27
Daylight:	11:51	Day length:	10:51	Moon Phase:	Waxing Crescent

Page updated 10/17/2026 5:30:01 PM
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Montrealsky Webcam

NOAA Monthly Report

                   Monthly Climatological Summary for Oct 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  18.7  21.8   11:25  15.8   06:37   0.6   0.9   0.6   5.0  29.0   10:46    SW
 2  16.6  18.7   00:00  12.8   23:10   1.8   0.0   7.8   2.4  16.1   00:41     W
 3  11.9  16.8   17:13   5.7   07:14   6.4   0.0   0.0   1.4  19.3   13:26     W
 4  12.6  19.3   15:49   5.1   07:08   5.8   0.1   0.4   5.0  35.4   17:44   SSE
 5  11.8  14.7   00:00   7.2   23:59   6.5   0.0   3.6  10.3  46.7   13:56     W
 6   9.1  14.2   15:25   5.2   06:18   9.2   0.0   0.0   9.9  37.0   02:52     W
 7  11.9  16.9   17:07   7.0   01:57   6.4   0.0   5.2   3.8  33.8   09:14   SSE
 8  13.6  17.2   15:51  11.1   09:29   4.7   0.0   8.2   6.3  46.7   08:48   WSW
 9  10.7  14.3   15:37   7.3   23:58   7.6   0.0   0.0   6.9  37.0   15:57   WSW
10   8.9  14.6   15:47   3.4   05:54   9.4   0.0   0.0   1.5  16.1   13:47   WSW
11  12.4  18.9   14:55   6.1   06:10   5.9   0.0   0.0   2.2  19.3   13:34   SSE
12  13.1  16.6   13:19   7.2   22:45   5.2   0.0   2.4   6.9  32.2   23:34     W
13   6.3   7.6   15:02   4.8   10:17  12.0   0.0  28.0   6.8  32.2   09:37    NE
14   8.8  11.6   18:13   5.8   00:59   9.5   0.0   0.4   5.1  24.1   16:50     W
15   9.0  13.5   15:42   4.3   06:11   9.3   0.0   0.0   2.3  16.1   00:01   WSW
16   7.6   9.6   16:07   5.7   06:48  10.7   0.0  16.4   4.8  38.6   17:08   WNW
----------------------------------------------------------------------------------
    11.4  21.8     1     3.4    10   111.0   1.0  73.0   5.0  46.7     5     WSW

Max >=  32.0:  0
Max <=   0.0:  0
Min <=   0.0:  0
Min <= -18.0:  0
Max Rain: 28.0 on day 13
Days of Rain: 10 (>= 0.1 mm)  5 (>= 5.0 mm)  1 (>= 20.0 mm)
Heat Base: 18.3  Cool Base: 18.3  Method: Integration

NOAA Previous Reports

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