14-day forecast — Montréal Updated every hour
Fri · Today · 12 Jun
Showers
+34°
+20°
0,3 mm
Sat · Tomorrow · 13 Jun
Clear
+25°
+16°
8%
Sunday · 14 Jun
Rain
+18°
+15°
16,8 mm
Monday · 15 Jun
Partly cloudy
+19°
+11°
0,1 mm
Tuesday · 16 Jun
Showers
+22°
+12°
1,2 mm
Wednesday · 17 Jun
Clear
+23°
+13°
7%
Thursday · 18 Jun
Rain
+18°
+15°
9,0 mm
Friday · 19 Jun
Showers
+19°
+12°
1,6 mm
Saturday · 20 Jun
Showers
+15°
+11°
0,4 mm
Sunday · 21 Jun
Clear
+21°
+9°
10%
Monday · 22 Jun
Clear
+24°
+13°
9%
Tuesday · 23 Jun
Showers
+22°
+17°
3,4 mm
Wednesday · 24 Jun
Partly cloudy
+26°
+17°
26%
Thursday · 25 Jun
Showers
+18°
+16°
2,1 mm
About Montréal
Métropole québécoise, hivers rigoureux et neigeux.
Country Canada
Region Québec
Continent North America
Time zone America/Toronto (-04:00)
Latitude 45.5019°
Longitude -73.5674°
Air quality Fair (EAQI 32)
Climate in Montréal in August
Normals 8 years · best time to visit · Open-Meteo
Best time to visit Montréal : June–September . With good weather, August is a recommended month to visit.
Photo: Wikimedia
July
August
September
Average temperature
▼ 23°C
21°C
▼ 17°C
Highest temperature
▼ 27°C
26°C
▼ 21°C
Lowest temperature
▼ 18°C
17°C
▼ 13°C
Precipitation
▲ 103 mm
119 mm
▼ 76 mm
Days with precipitation
▲ 12 d
13 d
▼ 9 d
Sunshine hours per day
▼ 12,0 h
10,8 h
▼ 9,3 h
Cloud cover
▲ 22%
23%
▲ 25%
UV index (midday)
▼ 10
9
▼ 7
Day length
15:16
14:03
12:31
Our rating
Good
Good
Good
Temperature day by day in August mean + moving average
17° 19° 21° 23° 1 6 11 16 21 26 31
Precipitation day by day in August mm
0 9 17.9 1 6 11 16 21 26 31
UV index day by day in August midday value, clear-sky
0 5.5 11 1 6 11 16 21 26 31
Climate normals calculated from Open-Meteo (ERA5 archive 8 years, sea temperature Marine API). UV estimated from solar elevation.
Other destinations in North America
Data source
Global weather models — international forecasts
Météo de Montréal (Canada) : conditions actuelles et prévisions à 24 h et 14 jours pour préparer votre voyage. Sur place actuellement, il fait +31°, partly cloudy, vent 14 km/h. Sur les 7 prochains jours, les températures varient de 11 à 34 °C avec 3 belles journées et 28 mm de pluie. Heure locale (fuseau America/Toronto). Données Open-Meteo et WeatherAPI.