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WeatherLive › Quebec › Montréal-Ouest

Montréal-Ouest, QC Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherMontréal-Ouest · 11:11 AM EDT
25° | 18°
22°C
Feels like 22°
Heavy rain
WindW 10 mph · Gusts 13 mph
Precip87% · 20.20 in
Humidity91% · Dew point 20°
UV index6 High
Air Quality32 Good
Pressure29.85 inHg
Visibility6 mi
Sunrise / Sunset6:18 AM · 7:29 PM · 13h 11m

Weather map — Montréal-Ouest

Full radar →
Now
22°
1.25 in
10 mph
12:00
22°
1.25 in
8 mph
13:00
23°
1.25 in
10 mph
14:00
24°
1.25 in
9 mph
15:00
24°
1.25 in
9 mph
16:00
25°
1.25 in
11 mph
17:00
24°
17%
10 mph
18:00
24°
13%
8 mph
19:00
23°
16%
7 mph
20:00
22°
15%
5 mph
21:00
22°
15%
4 mph
22:00
21°
8%
4 mph
23:00
20°
7%
3 mph
00:00
20°
7%
4 mph
01:00
19°
8%
4 mph
02:00
18°
8%
3 mph
03:00
18°
9%
3 mph
04:00
18°
9%
2 mph
05:00
17°
10%
3 mph
06:00
17°
18%
4 mph
07:00
17°
22%
4 mph
08:00
18°
14%
4 mph
09:00
19°
18%
6 mph
10:00
19°
19%
5 mph

Today · Thu 9/3

High 25°
87% / 20.20 in

Heavy rain. Winds SE at 14 mph.

Tonight · Thu 9/3

Low 17°
15% / –

Mostly cloudy. Winds W at 4 mph.

Tomorrow · Fri 9/4

23° | 17°
37% / 0.02 in

Sunny. Winds NW at 9 mph.

7-day trend

Montréal-Ouest · temperature + precipitation

10-day forecast

Updated 11:11 AM

Details & indices

Wind
10 mph W
Gusts 13 mph
Humidity
91%
Dew point 20°
Pressure
29.85 inHg
Falling
UV index
6 — High
High today
Air Quality
Good
AQI 32 · US EPA
Allergy
Low
Ragweed
Visibility
6 mi
Clear view
Allergy — Montréal-Ouest

🌿 Conditions right now

View all →
Birch
None
Grass
Low
Oak
None
Alder
None
Hazel
None
Mugwort
Low
Ragweed
Low

Sun & moon

Sunrise6:18 AM
Sunset7:29 PM
Length of day13h 11m
Moonrise10:22 PM
Moonset2:03 PM
Moon phase🌗 Last Quarter · 58%
Next full moonSep 26 Harvest Moon
Latitude45.4529°N
Longitude-73.6492°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Poor
Line-drying weather
Grilling
Poor
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
Montréal
Heavy rain
21°
Québec
Heavy rain
16°
Laval
Heavy rain
22°
Gatineau
Rain
21°
Longueuil
Heavy rain
22° 🌤️
Saguenay
—
—
Data sources · Thursday, September 3
Where the Montréal-Ouest forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 45.4529°N, -73.6492°.
NBM + global weather models
Updated: 11:11 AM
Weather in Montréal-Ouest
Montréal-Ouest's outlook: warmest day near 25° (Thursday), coldest night about 11° (Sunday). Models drop roughly 20.8 in of precipitation across the stretch — watch Thursday (87%). Wind is the one to watch: gusts to 35 mph around Thursday. No active NWS alerts at the moment — quiet on the hazards front. Right now Montréal-Ouest is running about 55° warmer than Québec. Longer view: four full seasons with serious winter and real summer heat.
Montréal-Ouest, QC · Elev 157 ft · 45.45°N, 73.65°W · Quebec · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 11:11 AM