MONTREAL/METEO/WEATHER
ALMANAC FOR TODAY AUG 18
| Average Min Temperature: 15.3°C | Average Max Temperature: 25.4°C | Greatest Rainfall: 46.7 mm in 1969 |
| Low Temp Record: 6.1°C in 1968 | Hi Temp Record: 32.2°C in 1884 | Greatest Snowfall: 0.0 cm in 1871Most Snow on the Ground: 0 cm in 1955 |
| Maximum low temp: 22.1°C in 2009 | Minimum high temp: 15.6°C in 1958 | Maximum wind gust: 61.0 km/h in 1956 |
| Highest Humidex: 43°C in 1955 |
CURRENT HOT AND COLD SPOTS
| World (past 3 hours) | Canada | Quebec | |
| Hot Spot Temperature | 50°C at Omidieh,Iran | 25.6°C at Ashcroft (BC) | 17.8°C at Lac Saint-Pierre |
| Cold Spot Temperature | -20°C at Base Marambio,Argentina | -0.6°C at Cape Providence (NT) | 2.9°C at Aupaluk Airport |
| Wind Gust | 109 km/h at Lincoln, Lincoln Municipal Airport, NE,United States | ||
| Wind Chill | -33.3 °C at Base Marambio,Argentina | ||
| Heat Index | 91.3 °C at Al Jahra Ali Al Salem Air Base,Kuwait |
FORECAST FOR MONTREAL
| Provided by Montrealsky | ||||||
| Today
A mix of sun and cloud Max: 26°C |
Wed, 19 Aug
A few showers Max: 22°C |
Thu, 20 Aug
Sunny Max: 25°C |
Fri, 21 Aug
Sunny Max: 26°C |
Sat, 22 Aug
Sunny Max: 28°C |
Sun, 23 Aug
Showers Max: 21°C |
Mon, 24 Aug
Chance of showers Max: 20°C |
| Tonight
A few clouds Min: 17°C |
Night
Clear Min: 15°C |
Night
Clear Min: 14°C |
Night
Clear Min: 15°C |
Night
Periods of rain Min: 18°C |
Night
Showers Min: 16°C |
|
24 HOUR FORECAST FOR MONTREAL24 Hour Forecast - Mont-Royal, QC
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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 06:20 on 18 August 2026
| Sky Conditions | Temperature and Humidity | |||
|---|---|---|---|---|
|
|
Temperature | 16.5 °C |
Dew Point | 13.4 °C |
| Windchill | 16.5 °C | Humidity | 82% | |
| Humidex | 19.5 °C | Cloud base | 1261 ft | |
| Rainfall | ||||
| Rainfall Today | 0.0 mm | Rainfall Rate | 0.0 mm/hr | |
| Rainfall This Month | 61.4 mm | Rainfall This Year | 478.6 mm | |
| Rainfall Last Hour | 0.0 mm | Last rainfall | 2026-08-17 05:28 | |
| Wind | ||||
| Wind Speed (gust) | 3.2 km/h | Wind Speed (avg) | 0.0 km/h | |
| Wind Bearing | 341° NNW | Beaufort F0 | Calm | |
| Pressure | ||||
| Barometer | 1010.91 hPa | Rising slowly | 0.15 hPa/hr | |
| :now::gauges::today::yesterday::records::trends::forum:::Contact: | ||||
Latitude N 45° 35' 13" Longitude W 73° 35' 18" Elevation 50 ft
| Dawn: | 05:27 | Sunrise: | 05:59 | Moonrise: | 12:54 | ![]() |
| Dusk: | 20:31 | Sunset: | 19:57 | Moonset: | 22:08 | |
| Daylight: | 15:04 | Day length: | 13:58 | Moon Phase: | Waxing Crescent |
Page updated 8/18/2026 6:20:00 AM
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NOAA Monthly Report
Monthly Climatological Summary for Aug 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 25.5 28.7 12:47 20.7 05:43 0.0 7.2 0.0 2.8 24.1 13:14 WSW
2 23.9 27.3 11:48 21.7 23:40 0.0 5.6 6.2 1.9 29.0 13:34 ESE
3 21.8 24.1 12:53 19.9 23:56 0.0 3.5 20.8 6.9 41.8 14:04 SW
4 23.6 29.8 17:03 17.0 05:38 0.1 5.4 0.0 7.3 30.6 18:39 WSW
5 25.5 30.8 16:35 19.3 06:03 0.0 7.2 0.0 5.0 29.0 13:53 WSW
6 26.2 30.9 15:16 21.6 05:40 0.0 7.9 0.8 3.3 19.3 15:05 WSW
7 26.6 31.1 13:33 22.2 06:05 0.0 8.3 0.0 3.7 20.9 15:07 WSW
8 25.6 30.6 14:30 21.6 22:50 0.0 7.3 8.6 4.3 40.2 18:02 SW
9 24.0 27.7 14:29 20.7 03:33 0.0 5.7 5.6 7.6 40.2 16:28 WSW
10 23.2 28.1 12:37 20.3 23:04 0.0 4.9 2.8 3.4 27.4 19:22 SW
11 22.3 27.7 14:54 18.2 21:08 0.0 4.0 3.0 6.3 38.6 20:57 W
12 21.3 26.8 13:22 17.0 05:50 0.2 3.2 0.0 4.2 29.0 14:16 WSW
13 21.2 26.7 16:53 17.3 06:14 0.1 3.0 1.8 3.9 30.6 16:57 W
14 20.4 25.7 16:58 14.9 05:36 0.7 2.8 0.0 2.6 32.2 16:42 NW
15 19.6 25.2 18:42 14.1 05:03 1.0 2.3 0.0 2.6 20.9 15:28 NW
16 20.0 23.9 15:34 16.9 05:39 0.2 1.9 2.4 2.8 22.5 13:43 ESE
17 21.6 26.8 18:20 17.2 00:35 0.1 3.4 9.4 1.9 14.5 17:06 WSW
----------------------------------------------------------------------------------
23.1 31.1 7 14.1 15 2.4 83.6 61.4 4.1 41.8 3 WSW
Max >= 32.0: 0
Max <= 0.0: 0
Min <= 0.0: 0
Min <= -18.0: 0
Max Rain: 20.8 on day 3
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
