The temperatures in Mont Tremblant in August are comfortable with low of 11°C and and high up to 22°C.
You can expect about 3 to 8 days of rain in Mont Tremblant during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Mont Tremblant in August 2025.
If you’re planning to visit Mont Tremblant in the near future, we highly recommend that you review the 14 day weather forecast for Mont Tremblant before you arrive.
Temperatures
22° / 11°
Rainy Days
7
Snowy Days
0
Dry Days
24
Rainfall
146
mm
Sun Hours
9.8
Hrs
