Mont Tremblant 7-Day Snow Forecast

Mont Tremblant Long-Range Snow Forecast Updated today

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Updated 14 May 2026 15:48 AEST

Long-Range Snow Forecast for Mont Tremblant

Long-range (14 to 45 days) from 14 May.

For Forecast detail, see below.

Mont Tremblant Snow Forecast Highlights

When will there be fresh snow in Mont Tremblant?

Mont Tremblant Snow Forecast Highlights - GEM
Snowfall prediction at mid-mountain (575m)
Next Snow?
There is no snow currently in the forecast for Mont Tremblant.

Long-range Snow Outlook for Mont Tremblant

Snowfall

Snow Line

Max 29℃
Min 2℃

Snow unlikely

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Mont Tremblant Long-Range (2 weeks+) Snow Forecast Outlook

Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.

16 Day Weather and Snow Forecast for Mont Tremblant from OpenMeteo(GEM)
	Snow and Weather	Temp Town
Thu 14	Cloudy.	Max 13℃ Min 7℃
Fri 15	Cloudy.	Max 18℃ Min 8℃
Sat 16	Clear sky.	Max 21℃ Min 10℃
Sun 17	Clear sky.	Max 16℃ Min 7℃
Mon 18	Clear spells.	Max 18℃ Min 2℃
Tue 19	Fair.	Max 29℃ Min 14℃
Wed 20	Clear sky.	Max 29℃ Min 19℃

No significant snowfall is forecast for this period.

This Snow Forecast for Mont Tremblant, Canada gives the predicted Snowfall and Freezing Levels for the next week.

The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Mont Tremblant, on any given trail or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.

Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.

Mont Tremblant Snow Forecast updated at 15:48 AEST, next update expected imminently.

Ensemble forecast for Mont Tremblant, Canada at 270m

Daily Mean Temperature (yellow line is control)

Daily Total Precipitation (blue line is control)

What are Forecast Ensembles ? Multiple forecasts from running the same weather model with slightly different inputs. The prominent line (the 'control') is the model output from standard inputs, the thinner lines are the variations. Plotted together, they show a range of possible outcomes; the closer they are, the higher the confidence.

How to read Long Range Ensemble Forecasts

These forecasts are from ECMWF EC46, a long-range, low-resolution (area) model. They may not accurately reflect local conditions and should be read as area forecasts, indicating whether the coming weeks are likely to be warmer, colder, wetter, or drier than average.

What to look for?

Temperatures trending downward at the same time as precipitation spikes upward... means snow!

Lines close together indicate a high confidence, while wider spreads signal uncertainty.

Snow Reliability

Mont Tremblant enjoys reliable snow conditions with an average snowfall of 300 cm per season. Snow depths can reach up to 200 cm; for the latest snow reports, visit J2Ski for updated information.

Off-Piste Safety in Mont Tremblant

Before skiing or snowboarding off-piste in Mont Tremblant, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.