MONTREAL/METEO/WEATHER

ALMANAC FOR TODAY MAY 15

Average Min Temperature: 8.1°C	Average Max Temperature: 19.3°C	Greatest Rainfall: 33.4 mm in 1994
Low Temp Record: -2.2°C in 1936	Hi Temp Record: 32.2°C in 1932	Greatest Snowfall: 0.0 cm in 1872 Most Snow on the Ground: 0 cm in 1955
Maximum low temp: 18.3°C in 1932	Minimum high temp: 7.6°C in 2011	Maximum wind gust: 79.0 km/h in 1956
Lowest Wind Chill: -5.0°C in 1957	Highest Humidex: 34°C in 1998

CURRENT HOT AND COLD SPOTS

	World (past 3 hours)	Canada	Quebec
Hot Spot Temperature	39°C at Khajuraho Civil Aerodrome,India	17.6°C at Thunder Bay Airport (ON)	15.2°C at Lac Saint-Pierre
Cold Spot Temperature	-24.0°C at Williams Field,Antarctica	-17.2°C at Pingualuit (Parc national) (QC)	-17.2°C at Pingualuit (Parc national)
Wind Gust	104 km/h at Iowa Falls, IA,United States
Wind Chill	-36.9 °C at Williams Field,Antarctica
Heat Index	47.9 °C at Phu Quoc,Viet Nam

FORECAST FOR MONTREAL

Forecast - Environment Canada

Provided by Montrealsky
	Sat, 16 May A mix of sun and cloud Max: 23°C	Sun, 17 May Sunny Max: 21°C	Mon, 18 May A mix of sun and cloud Max: 26°C	Tue, 19 May Sunny Max: 29°C	Wed, 20 May Chance of showers Max: 25°C	Thu, 21 May A mix of sun and cloud Max: 19°C
Tonight A few clouds Min: 11°C	Night Chance of showers Min: 16°C	Night Clear Min: 9°C	Night Clear Min: 20°C	Night Chance of showers Min: 17°C	Night Cloudy periods Min: 8°C

24 HOUR FORECAST FOR MONTREAL

24 Hour Forecast - Mont-Royal, QC

Date/Time	Temp. (°C)	Weather Conditions	LOP †	Wind (km/h)
16 May 2026
1 AM	14	A few clouds	0	SW 20
2 AM	13	A few clouds	0	SW 20
3 AM	12	A few clouds	0	SW 20
4 AM	12	A few clouds	0	SW 20
5 AM	11	Mainly sunny	0	SW 20
6 AM	12	Mainly sunny	0	SW 20
7 AM	14	Mainly sunny	0	SW 20
8 AM	15	Mainly sunny	0	SW 20
9 AM	16	Mainly sunny	0	SW 20
10 AM	16	Mainly sunny	0	SW 30 gust 50
11 AM	17	Mainly sunny	0	SW 30 gust 50
12 PM	18	Mainly sunny	0	SW 30 gust 50
1 PM	20	A mix of sun and cloud	0	SW 30 gust 50
2 PM	21	A mix of sun and cloud	0	SW 30 gust 50
3 PM	22	Mainly cloudy	0	SW 30 gust 50
4 PM	22	Mainly cloudy	0	SW 30 gust 50
5 PM	23	Mainly cloudy	0	SW 30 gust 50
6 PM	22	Chance of showers	40	SW 30 gust 50
7 PM	21	Chance of showers	40	SW 30 gust 50
8 PM	20	Chance of showers	40	SW 30 gust 50
9 PM	19	Chance of showers	40	SW 30 gust 50
10 PM	19	Chance of showers	40	SW 30 gust 50
11 PM	18	Chance of showers	40	SW 30 gust 50
17 May 2026
12 AM	18	Mainly cloudy	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 00:50 on 16 May 2026

Sky Conditions	Temperature and Humidity
	Temperature	13.6 °C	Dew Point	10.8 °C
	Windchill	13.6 °C	Humidity	83%
	Humidex	15.2 °C	Cloud base	1159 ft
Rainfall
	Rainfall Today	0.0 mm	Rainfall Rate	0.0 mm/hr
	Rainfall This Month	25.2 mm	Rainfall This Year	205.0 mm
	Rainfall Last Hour	0.0 mm	Last rainfall	2026-05-15 06:20
Wind
	Wind Speed (gust)	14.5 km/h	Wind Speed (avg)	4.8 km/h
	Wind Bearing	248° WSW	Beaufort F1	Light air
Pressure
	Barometer	1012.13 hPa	Steady	0.02 hPa/hr
:now::gauges::today::yesterday::records::trends::forum:::Contact:

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

Dawn:	04:47	Sunrise:	05:22	Moonrise:	04:43
Dusk:	20:54	Sunset:	20:19	Moonset:	20:34
Daylight:	16:07	Day length:	14:57	Moon Phase:	New moon

Page updated 2026-05-16 12:50:00 AM
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Montrealsky Webcam

NOAA Monthly Report

                   Monthly Climatological Summary for May 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   8.0  13.5   16:15   2.9   06:08  10.3   0.0   0.0   6.3  32.2   15:55     W
 2   7.1  10.3   17:55   3.9   09:40  11.2   0.0   3.2   3.0  25.7   13:49     W
 3   8.5  13.1   18:39   3.7   05:44   9.8   0.0   0.0   4.7  35.4   15:53     W
 4  12.3  18.9   16:39   8.0   04:20   6.1   0.0   1.8   5.6  27.4   11:53   WSW
 5  17.4  23.0   15:02  11.8   23:50   1.8   0.9   0.8  12.3  53.1   14:03    SW
 6   8.5  11.8   00:00   6.4   09:38   9.8   0.0   6.6   4.2  29.0   00:00   WSW
 7   9.1  12.0   16:35   6.2   07:45   9.2   0.0   0.0  11.4  45.1   12:25     W
 8   9.4  12.7   16:33   6.3   04:05   8.9   0.0   0.2   5.5  33.8   15:13   WSW
 9  11.9  18.3   15:34   5.4   05:56   6.4   0.0   0.0   9.7  48.3   20:11    SE
10  12.5  15.7   15:27   8.9   22:32   5.8   0.0   1.6  10.9  41.8   16:39   WSW
11   9.8  13.0   16:51   6.5   06:07   8.5   0.0   0.2   3.0  20.9   16:01   WNW
12  10.0  14.5   16:25   5.7   05:44   8.3   0.0   0.0   4.9  29.0   16:32   WNW
13   8.9  11.4   10:24   7.7   06:35   9.4   0.0   2.4   5.1  25.7   15:05     E
14  10.2  12.7   15:14   8.2   00:48   8.1   0.0   7.6   3.6  24.1   20:06   NNW
15  14.8  20.1   15:14  10.5   04:18   3.7   0.2   0.8   6.0  25.7   06:30   NNE
----------------------------------------------------------------------------------
    10.6  23.0     5     2.9     1   117.3   1.1  25.2   6.4  53.1     5     WSW

Max >=  32.0:  0
Max <=   0.0:  0
Min <=   0.0:  0
Min <= -18.0:  0
Max Rain: 7.6 on day 14
Days of Rain: 10 (>= 0.1 mm)  2 (>= 5.0 mm)  0 (>= 20.0 mm)
Heat Base: 18.3  Cool Base: 18.3  Method: Integration

NOAA Previous Reports

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