Current weather
4:00 PM65°F
Mostly Cloudy
High 68° · Low 54° · 60%
- Wind
- SW 13 mph
- Wind gusts
- 24 mph
- Humidity
- 83%
- UV index
- 0 · Low
More details
- Dew point
- 59°F
- Pressure
- 29.68 inHg ↗ rising
- Visibility
- 1 mi
- Sunrise
- 6:40 AM
- Sunset
- 4:37 PM
- Daylight
- 9 h 57 min
Observed at Montréal-Trudeau Int'l Airport, 4:00 PM EST · Environment and Climate Change Canada
Hourly forecast
Hourly →- Now65°9%
- 5 PM63°60%
- 6 PM61°60%
- 7 PM59°60%
- 8 PM59°0%
- 9 PM57°0%
- 10 PM57°0%
- 11 PM57°0%
- Fri
- 12 AM55°0%
- 1 AM55°0%
- 2 AM55°0%
- 3 AM54°0%
- 4 AM54°0%
- 5 AM54°0%
- 6 AM54°0%
- 7 AM54°0%
- 8 AM54°0%
- 9 AM55°0%
- 10 AM55°0%
- 11 AM55°0%
- 12 PM57°0%
- 1 PM57°0%
- 2 PM57°0%
- 3 PM59°0%
14-day forecast
Full 14-day →TonightNov 568°54°ThunderstormsChance of showers60%
Day
- Wind
- SW 12 mph
- Wind gusts
- 29 mph
- Precipitation
- 60% · 0.16 in
- UV index (max)
- 1 Low
- Air quality (AQHI)
- 2 · Low risk
Night
Partly cloudy. 60 percent chance of showers early this evening with risk of a thunderstorm. Wind southwest 20 km/h becoming light this evening. Low 12.
- Low
- 54°
- Wind
- SW 12 mph
- Precipitation
- 60%
Sunrise6:40 AM
Sunset4:37 PM
Daylight9 h 57 min
Normal45° / 32°
FriNov 659°45°A mix of sun and cloudA few showers36%
Day
A mix of sun and cloud. High 15. UV index 2 or low.
- Wind
- SW 6 mph
- Precipitation
- 36% · 0.01 in
- UV index (max)
- 2 Low
- Air quality (AQHI)
- 2 · Low risk
Night
Becoming cloudy late in the evening. A few showers beginning before morning. Wind northeast 20 km/h becoming light before morning. Low 7.
- Low
- 45°
- Wind
- NE 12 mph
Sunrise6:40 AM
Sunset4:38 PM
Daylight9 h 57 min
SatNov 745°39°Periods of rainRain7%
Day
Periods of rain. High 7.
- Precipitation
- 7% · 0 in
- UV index (max)
- 2 Low
Night
Rain. Low plus 4.
- Low
- 39°
Sunrise6:42 AM
Sunset4:36 PM
Daylight9 h 54 min
SunNov 850°43°Periods of rainShowers11%
Day
Periods of rain. High 10.
- Precipitation
- 11% · 0 in
- UV index (max)
- 2 Low
Night
Showers. Low 6.
- Low
- 43°
Sunrise6:43 AM
Sunset4:35 PM
Daylight9 h 52 min
MonNov 943°39°ShowersChance of showers30%
Day
Showers. High 6.
- Precipitation
- 30% · 0.01 in
- UV index (max)
- 3 Moderate
Night
Cloudy periods with 30 percent chance of showers. Low plus 4.
- Low
- 39°
- Precipitation
- 30%
Sunrise6:44 AM
Sunset4:34 PM
Daylight9 h 49 min
TueNov 1050°36°Chance of showersChance of showers30%
Day
A mix of sun and cloud with 30 percent chance of showers. High 10.
- Precipitation
- 30% · 0.29 in
- UV index (max)
- 2 Low
Night
Cloudy periods with 30 percent chance of showers. Low plus 2.
- Low
- 36°
- Precipitation
- 30%
Sunrise6:46 AM
Sunset4:33 PM
Daylight9 h 46 min
WedNov 1141°36°A mix of sun and cloud63%
Day
A mix of sun and cloud. High plus 5.
- Precipitation
- 63% · 0.06 in
- UV index (max)
- 2 Low
Night
Low 36.
- Low
- 36°
Sunrise6:47 AM
Sunset4:31 PM
Daylight9 h 44 min
Days 8–14 · trend, lower confidence
ThuNov 1240°32°SunnyNight low 32°25%
Day
Sunny. High 40.
- Wind
- W 7 mph
- Wind gusts
- 18 mph
- Precipitation
- 25% · 0 in
- UV index (max)
- 2 Low
Night
Low 32.
- Low
- 32°
Sunrise6:48 AM
Sunset4:30 PM
Daylight9 h 41 min
SourceExtended outlook
FriNov 1341°34°Light snowNight low 34°40%
Day
Light snow. High 41.
- Wind
- NE 7 mph
- Wind gusts
- 16 mph
- Precipitation
- 40% · 0.01 in
- UV index (max)
- 1 Low
Night
Low 34.
- Low
- 34°
Sunrise6:50 AM
Sunset4:29 PM
Daylight9 h 39 min
SourceExtended outlook
SatNov 1440°33°Mostly cloudyNight low 33°36%
Day
Mostly cloudy. High 40.
- Wind
- NW 9 mph
- Wind gusts
- 20 mph
- Precipitation
- 36% · 0.01 in
- UV index (max)
- 1 Low
Night
Low 33.
- Low
- 33°
Sunrise6:51 AM
Sunset4:28 PM
Daylight9 h 36 min
SourceExtended outlook
SunNov 1541°30°Mostly cloudyNight low 30°54%
Day
Mostly cloudy. High 41.
- Wind
- SW 11 mph
- Wind gusts
- 25 mph
- Precipitation
- 54% · 0.04 in
- UV index (max)
- 2 Low
Night
Low 30.
- Low
- 30°
Sunrise6:53 AM
Sunset4:27 PM
Daylight9 h 34 min
SourceExtended outlook
MonNov 1647°39°ShowersNight low 39°56%
Day
Showers. High 47.
- Wind
- W 13 mph
- Wind gusts
- 30 mph
- Precipitation
- 56% · 0.04 in
- UV index (max)
- 3 Moderate
Night
Low 39.
- Low
- 39°
Sunrise6:54 AM
Sunset4:26 PM
Daylight9 h 32 min
SourceExtended outlook
TueNov 1744°36°Mostly cloudyNight low 36°14%
Day
Mostly cloudy. High 44.
- Wind
- W 11 mph
- Wind gusts
- 28 mph
- Precipitation
- 14% · 0 in
- UV index (max)
- 3 Moderate
Night
Low 36.
- Low
- 36°
Sunrise6:55 AM
Sunset4:25 PM
Daylight9 h 29 min
SourceExtended outlook
WedNov 1846°37°Mostly cloudyNight low 37°21%
Day
Mostly cloudy. High 46.
- Wind
- W 6 mph
- Wind gusts
- 16 mph
- Precipitation
- 21% · 0 in
- UV index (max)
- 2 Low
Night
Low 37.
- Low
- 37°
Sunrise6:57 AM
Sunset4:24 PM
Daylight9 h 27 min
SourceExtended outlook
Sun & Moon
Moon calendar →Sunrise6:40 AM
Sunset4:37 PM
Daylight9 h 57 min
MoonWaning Crescent12% lit · rise 2:43 AM · set 2:44 PM
Pollen today · Notre-Dame-de-l'Île-Perrot
TreesNonenone in the air
GrassLow<1 grains/m³
WeedsLow<1 grains/m³ · Ragweed
Fri: weeds low · Sat: weeds low · Sun: weeds low
Model estimate from WeatherAPI.com — pollen grains per m³ of air; levels on the National Allergy Bureau scale.
Model estimate from WeatherAPI.com — pollen grains per m³ of air; levels on the National Allergy Bureau scale.
Climate · monthly normals
Full climate →| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High | 22° | 26° | 36° | 52° | 66° | 75° | 79° | 78° | 69° | 55° | 42° | 29° |
| Low | 7° | 10° | 20° | 34° | 46° | 56° | 61° | 59° | 51° | 40° | 29° | 16° |
| Precip | 2.95 in | 2.32 in | 2.44 in | 3.03 in | 3.27 in | 3.74 in | 3.86 in | 3.66 in | 3.27 in | 3.62 in | 3.39 in | 3.03 in |
ECCC
Activities today
Derived from the forecastLaundry dayPoorLine-drying weather
GrillingFairFire up the grill
RunningPoorLace up outside
PatioFairDinner outdoors
Forecast: Environment and Climate Change Canada (Valleyfield - Beauharnois area), issued 3:45 PM · Days 8–14: WeatherAPI.com · weather.gc.ca · 45.3668°N, 73.9325°W · Elevation 135 ft · Population 9,885 · Time zone America/Toronto