Current weather
5:00 PM20°C
Sunny
High 20° · Low 7° · 3%
- Wind
- W 17 km/h
- Wind gusts
- 33 km/h
- Humidity
- 35%
- UV index
- 1 · Low
More details
- Dew point
- 4°C
- Pressure
- 102.1 kPa
- Visibility
- 10 km
- Sunrise
- 6:36 AM
- Sunset
- 6:59 PM
- Daylight
- 12 h 23 min
Observed at Montréal Metropolitain Airport, 5:00 PM EDT · Environment and Climate Change Canada
Hourly forecast
Hourly →- Now19°1%
- 6 PM18°0%
- 7 PM17°0%
- 8 PM15°0%
- 9 PM14°0%
- 10 PM13°0%
- 11 PM12°0%
- Sat
- 12 AM11°0%
- 1 AM11°0%
- 2 AM10°0%
- 3 AM9°0%
- 4 AM8°0%
- 5 AM7°0%
- 6 AM8°0%
- 7 AM9°0%
- 8 AM10°0%
- 9 AM11°0%
- 10 AM13°0%
- 11 AM14°0%
- 12 PM15°0%
- 1 PM15°0%
- 2 PM16°0%
- 3 PM16°0%
- 4 PM17°0%
14-day forecast
Full 14-day →TonightSep 1820°7°Mostly sunnyA few clouds3%
Day
- Wind
- NW 20 km/h
- Wind gusts
- 33 km/h
- Precipitation
- 3% · 0 mm
- UV index (max)
- 5 Moderate
- Air quality (AQHI)
- 1 · Low risk
Night
A few clouds. Wind northwest 20 km/h becoming light this evening. Low 7.
- Low
- 7°
- Wind
- NW 20 km/h
Sunrise6:36 AM
Sunset6:59 PM
Daylight12 h 23 min
Normal19° / 9°
SatSep 1917°11°SunnyPartly cloudy3%
Day
Sunny. High 17. UV index 5 or moderate.
- Wind
- Variable 5 km/h
- Precipitation
- 3% · 0 mm
- UV index (max)
- 5 Moderate
- Air quality (AQHI)
- 2 · Low risk
Night
A few clouds. Increasing cloudiness after midnight. Low 11.
- Low
- 11°
- Wind
- NE 10 km/h
Sunrise6:37 AM
Sunset6:57 PM
Daylight12 h 20 min
SunSep 2017°8°CloudyCloudy periods18%
Day
Cloudy. High 17.
- Precipitation
- 18% · 0.1 mm
- UV index (max)
- 5 Moderate
Night
Cloudy periods. Low 8.
- Low
- 8°
Sunrise6:38 AM
Sunset6:55 PM
Daylight12 h 16 min
MonSep 2116°8°A mix of sun and cloudCloudy periods6%
Day
A mix of sun and cloud. High 16.
- Precipitation
- 6% · 0 mm
- UV index (max)
- 5 Moderate
Night
Cloudy periods. Low 8.
- Low
- 8°
Sunrise6:39 AM
Sunset6:53 PM
Daylight12 h 13 min
TueSep 2217°7°SunnyClear9%
Day
Sunny. High 17.
- Precipitation
- 9% · 0 mm
- UV index (max)
- 4 Moderate
Night
Clear. Low 7.
- Low
- 7°
Sunrise6:41 AM
Sunset6:51 PM
Daylight12 h 10 min
WedSep 2319°8°SunnyClear3%
Day
Sunny. High 19.
- Precipitation
- 3% · 0 mm
- UV index (max)
- 5 Moderate
Night
Clear. Low 8.
- Low
- 8°
Sunrise6:42 AM
Sunset6:49 PM
Daylight12 h 7 min
ThuSep 2420°8°Sunny9%
Day
Sunny. High 20.
- Precipitation
- 9% · 0 mm
- UV index (max)
- 4 Moderate
Night
Low 8.
- Low
- 8°
Sunrise6:43 AM
Sunset6:47 PM
Daylight12 h 4 min
Days 8–14 · trend, lower confidence
FriSep 2513°8°Mostly cloudyNight low 8°84%
Day
Mostly cloudy. High 13.
- Wind
- W 25 km/h
- Wind gusts
- 47 km/h
- Precipitation
- 84% · 6 mm
- UV index (max)
- 3 Moderate
Night
Low 8.
- Low
- 8°
Sunrise6:44 AM
Sunset6:46 PM
Daylight12 h 1 min
SourceExtended outlook
SatSep 2621°7°SunnyNight low 7°37%
Day
Sunny. High 21.
- Wind
- NW 21 km/h
- Wind gusts
- 40 km/h
- Precipitation
- 37% · 0.9 mm
- UV index (max)
- 6 High
Night
Low 7.
- Low
- 7°
Sunrise6:46 AM
Sunset6:44 PM
Daylight11 h 57 min
SourceExtended outlook
SunSep 2717°7°SunnyNight low 7°8%
Day
Sunny. High 17.
- Wind
- W 20 km/h
- Wind gusts
- 52 km/h
- Precipitation
- 8% · 0 mm
- UV index (max)
- 5 Moderate
Night
Low 7.
- Low
- 7°
Sunrise6:47 AM
Sunset6:42 PM
Daylight11 h 54 min
SourceExtended outlook
MonSep 2822°13°Mostly cloudyNight low 13°8%
Day
Mostly cloudy. High 22.
- Wind
- SW 23 km/h
- Wind gusts
- 54 km/h
- Precipitation
- 8% · 0 mm
- UV index (max)
- 6 High
Night
Low 13.
- Low
- 13°
Sunrise6:48 AM
Sunset6:40 PM
Daylight11 h 51 min
SourceExtended outlook
TueSep 2924°17°ShowersNight low 17°59%
Day
Showers. High 24.
- Wind
- W 18 km/h
- Wind gusts
- 55 km/h
- Precipitation
- 59% · 2 mm
- UV index (max)
- 6 High
Night
Low 17.
- Low
- 17°
Sunrise6:49 AM
Sunset6:38 PM
Daylight11 h 48 min
SourceExtended outlook
WedSep 3025°15°Mostly cloudyNight low 15°53%
Day
Mostly cloudy. High 25.
- Wind
- W 8 km/h
- Wind gusts
- 17 km/h
- Precipitation
- 53% · 0.5 mm
- UV index (max)
- 6 High
Night
Low 15.
- Low
- 15°
Sunrise6:51 AM
Sunset6:36 PM
Daylight11 h 45 min
SourceExtended outlook
ThuOct 123°18°ShowersNight low 18°84%
Day
Showers. High 23.
- Wind
- SW 12 km/h
- Wind gusts
- 22 km/h
- Precipitation
- 84% · 12 mm
- UV index (max)
- 6 High
Night
Low 18.
- Low
- 18°
Sunrise6:52 AM
Sunset6:34 PM
Daylight11 h 42 min
SourceExtended outlook
Sun & Moon
Moon calendar →Sunrise6:36 AM
Sunset6:59 PM
Daylight12 h 23 min
MoonFirst Quarter50% lit · rise 2:52 PM · set 10:45 PM
Pollen today · Brossard
TreesNonenone in the air
GrassModerate10 grains/m³
WeedsHigh150 grains/m³ · Ragweed
Sat: weeds high · Sun: weeds high · Mon: weeds high
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 | -6° | -3° | 2° | 11° | 19° | 24° | 26° | 25° | 21° | 13° | 6° | -2° |
| Low | -15° | -13° | -7° | 0° | 7° | 12° | 15° | 14° | 9° | 3° | -3° | -10° |
| Precip | 76 mm | 62 mm | 72 mm | 83 mm | 82 mm | 87 mm | 97 mm | 88 mm | 85 mm | 87 mm | 104 mm | 89 mm |
ECCC
Activities today
Derived from the forecastLaundry dayGreatLine-drying weather
GrillingGreatFire up the grill
RunningGreatLace up outside
PatioGreatDinner outdoors
Forecast: Environment and Climate Change Canada (Longueuil - Varennes area), issued 3:45 PM · Days 8–14: WeatherAPI.com · weather.gc.ca · 45.4501°N, 73.4658°W · Elevation 17 m · Population 69,575 · Time zone America/Toronto