Click on a day for an hourly weather forecast
The weather in Mont Tremblant in October is very cold with temperatures between 2°C and 10°C, 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.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -9° / -16° | 4 | 3 | 25 | 124 mm | Awful | Mont Tremblant in January |
| February | -7° / -15° | 4 | 1 | 24 | 122 mm | Awful | Mont Tremblant in February |
| March | -2° / -9° | 8 | 3 | 22 | 125 mm | Awful | Mont Tremblant in March |
| April | 6° / -2° | 11 | 7 | 12 | 159 mm | Awful | Mont Tremblant in April |
| May | 16° / 5° | 9 | 20 | 1 | 144 mm | Ok | Mont Tremblant in May |
| June | 20° / 9° | 9 | 21 | 0 | 153 mm | Ok | Mont Tremblant in June |
| July | 23° / 12° | 8 | 23 | 0 | 154 mm | Good | Mont Tremblant in July |
| August | 22° / 11° | 7 | 24 | 0 | 146 mm | Ok | Mont Tremblant in August |
| September | 17° / 7° | 7 | 23 | 0 | 131 mm | Ok | Mont Tremblant in September |
| October | 10° / 2° | 11 | 16 | 4 | 159 mm | Awful | Mont Tremblant in October |
| November | 2° / -4° | 9 | 8 | 14 | 124 mm | Awful | Mont Tremblant in November |
| December | -5° / -10° | 7 | 2 | 23 | 143 mm | Awful | Mont Tremblant in December |