Portillo Weather
Weather Forecast for Portillo ( 2,560m to 3,300m 8,399ft to 10,827ft )
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 12:49 BST, next update expected imminently.
Long-range Snow Outlook for Portillo
Snowfall
Snow Line
Max 11℃ 51°F
Min -10℃ 13°F
81cm 32in New Snow
Snow Line from 3,279m 10,758ft to resort level ( 2,560m 8,399ft ).
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 23 August 2026 15:44 BST
Powder Possible :- 28cm 11in 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℃ 48°F Min 1℃ 33°F |
| Mon 24 | | Clear sky. | Max 11℃ 51°F Min 2℃ 35°F |
| Tue 25 |  | up to 6cm up to 2in New Snow | Max 8℃ 46°F Min 2℃ 36°F |
| Wed 26 |  | up to 26cm up to 10in New Snow | Max 3℃ 37°F Min 1℃ 34°F |
| Thu 27 | | 14cm to 23cm 5in to 9in New Snow | Max 1℃ 34°F Min -3℃ 26°F |
| Fri 28 |  | 10cm to 12cm 4in to 5in New Snow | Max -1℃ 29°F Min -5℃ 23°F |
| Sat 29 |  | 14cm to 16cm 6in New Snow | Max -2℃ 29°F Min -10℃ 13°F |
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 12:49 BST, next update expected imminently.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Portillo.Chile Accommodation (Apartments, Chalets, Hotels) Map
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.