Las Leñas Weather
Weather Forecast for Las Leñas (2,256m to 3,430m)
Weather Outlook from 20 September.
Las Leñas Forecast
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Las Leñas Weather Forecast updated at 06:47 NZST, next update expected 09:00 NZST.
Long-range Snow Outlook for Las Leñas
Snowfall
Snow Line
Max 5℃
Min -8℃
77cm New Snow
Snow Line from 2,789m to resort level (2,256m).
There is a useful amount of snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Powder Alert!
Powder Alarm issued 21 September 2026 07:52 NZST
Powder Possible :- 35cm of Fresh Snow is forecast for Las Leñas over the next 2 days.
Las Leñas Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Sun 20 |  | 27cm to 34cm New Snow | Max 1℃ Min -2℃ |
| Mon 21 |  | 1cm New Snow | Max 3℃ Min -8℃ |
| Tue 22 | | Clear sky. | Max 5℃ Min -4℃ |
| Wed 23 | | up to 3cm New Snow | Max 5℃ Min -1℃ |
| Thu 24 | | 2cm to 23cm New Snow | Max 3℃ Min 0℃ |
| Fri 25 |  | 4cm to 8cm New Snow | Max 3℃ Min 0℃ |
| Sat 26 | | 1cm to 7cm New Snow | Max 4℃ Min -1℃ |
There is a useful amount of snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In to see the full long-range weather forecast (out to 16 days, with more weather detail).
This Snow Forecast for Las Leñas, Argentina 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 Las Leñas, on any given piste 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.
Las Leñas Weather Forecast updated at 06:47 NZST, next update expected 09:00 NZST.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Las Leñas.For more information about this Argentinian Ski Resort, See Also Skiing and Snowboarding in Las Leñas .
Off-Piste Safety in Las Leñas
Before skiing or snowboarding off-piste in Las Leñas, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.