The weather in Mont Tremblant in October is very cold with temperatures between 35°F and 50°F, warm clothes are a must.
You can expect rain for roughly half of the month of October in Mont Tremblant. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
You can expect a few days of snow in Mont Tremblant during October. It’s important to get out your snow boots and warm mittens to stay warm while you explore Mont Tremblant.
Our weather forecast can give you a great sense of what weather to expect in Mont Tremblant in October 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.
