Portillo Weather
Weather Forecast for Portillo (2,560m to 3,300m)
Weather Outlook from 23 August.
Portillo Forecast
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Portillo Weather Forecast updated at 23:49 NZST, next update expected imminently.
Long-range Snow Outlook for Portillo
Snowfall
Snow Line
Max 11℃
Min -10℃
81cm New Snow
Snow Line from 3,279m to resort level (2,560m).
There is some 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 24 August 2026 02:44 NZST
Powder Possible :- 28cm of Fresh Snow is forecast for Portillo over the next 4 days.
Portillo Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Sun 23 |  | Clear sky. | Max 9℃ Min 1℃ |
| Mon 24 | | Clear sky. | Max 11℃ Min 2℃ |
| Tue 25 |  | up to 6cm New Snow | Max 8℃ Min 2℃ |
| Wed 26 |  | up to 26cm New Snow | Max 3℃ Min 1℃ |
| Thu 27 | | 14cm to 23cm New Snow | Max 1℃ Min -3℃ |
| Fri 28 |  | 10cm to 12cm New Snow | Max -1℃ Min -5℃ |
| Sat 29 |  | 14cm to 16cm New Snow | Max -2℃ Min -10℃ |
There is some 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 Portillo, Chile 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 Portillo, 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.
Portillo Weather Forecast updated at 23:49 NZST, next update expected imminently.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Portillo.For more information about this Chilean Ski Resort, See Also Skiing and Snowboarding in Portillo .
Off-Piste Safety in Portillo
Before skiing or snowboarding off-piste in Portillo, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.