Next 4 days weather summary:A dusting of new snow. Extremely cold (max -14°C on Fri afternoon, min -19°C on Thu night). Winds decreasing (extremely windy from the W on Thu night, severe gales from the WNW by Sat night). | Days 5-7 weather summary:A light covering of new snow, mostly falling on Wed afternoon. Extremely cold (max -17°C on Sun night, min -22°C on Mon night). Winds decreasing (stormy winds from the NW on Mon morning, strong winds from the WSW by Wed afternoon). | |||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | |  | |  | | | | | | | |
light snow | light snow | light snow | cloudy | some clouds | some clouds | cloudy | clear | light snow | snow shwrs | light snow | light snow | snow shwrs | clear | some clouds | light snow | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | 1 | 1 | — | — | — | — | — | — | — | — | 4 | — | — | — | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -17 | -15 | -14 | -16 | -14 | -14 | -15 | -15 | -15 | -17 | -17 | -18 | -21 | -19 | -18 | -19 |
min °C | -19 | -16 | -15 | -16 | -15 | -14 | -15 | -15 | -15 | -17 | -17 | -19 | -22 | -20 | -18 | -19 |
chill °C | -39 | -34 | -33 | -34 | -32 | -30 | -31 | -31 | -32 | -34 | -34 | -37 | -40 | -36 | -34 | -36 |
Humid % | 97 | 83 | 81 | 79 | 52 | 44 | 67 | 46 | 67 | 34 | 61 | 94 | 33 | 28 | 71 | 66 |
Freeze m | 2800 | 3050 | 3600 | 3300 | 3500 | 3900 | 3550 | 3450 | 3850 | 3250 | 3450 | 3300 | 2400 | 2750 | 3550 | 3000 |
 | — | 7:24 | — | — | 7:24 | — | — | 7:22 | — | — | 7:20 | — | — | 7:20 | — | — |
 | — | — | 7:37 | — | — | 7:38 | — | — | 7:38 | — | — | 7:39 | — | — | 7:40 | — |
SnowPro
Hourly & 16-day forecastsView past weatherFast, ad-free browsingSnow hindcasts & HistoryAvalanche information: Centro de Información de Avalanchas CIAV
Latest snow reports near Aconcagua:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 23 Sep 2026 |
| Snow Alerts | Create Alert |
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.5 | Powder days Fresh snow, limited sun, any wind. |
5.5 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Aconcagua at the specific elevation of 5894 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Aconcagua. To access the weather forecasts for the other elevations, use the tab navigation above the table. For a wider view of the weather, check out the Weather Map of Argentina.
Click here to read further information on freezing levels and how we forecast our temperatures.
Overall 3.0 Based on 2 votes and 3 reviews
Hello, I would like to share my experience with you, my name is Nicolas, I turned 25 during my climb of Aconcagua. I shared my birthday with some of the most incredible people i've ever had the pleasure to meet. People from all over the world who in no other circumstance would find themselves together. The kitchen staff managed to bake a cake for me and we celebrated fully. There were of course highs and lows and on reaching the 6000 metre mark I was faced with my a difficult question and to go up or to go down. With the support of my amazing guides and team... I was able to reach the summit and also help others to get to the top. It is an adventure that should not be underestimated... but for the brave who venture, you will be rewarded with views you've only seen in films and return with an energy that will see you succeed in so many other factors of life. The organisation that Aconcagua Expeditions provided allowed me to completely leave the world for 3 weeks to focus on this one thing. A challenge so pure, so honest, so difficult and so enjoyable that I cannot recommend it enough.
Nicolas from Argentina writes:
Hello, I would like to share my experience with you, my name is Nicolas, I turned 25 during my climb of Aconcagua. I shared my birthday with some of the most incredible people i've ever had the pleasure to meet. People from all over the world who in no other circumstance would find themselves together. The kitchen staff managed to bake a cake for me and we celebrated fully.
There were of course highs and lows and on reaching the 6000 metre mark I was faced with my a difficult question and to go up or to go down. With the support of my amazing guides and team... I was able to reach the summit and also help others to get to the top.
It is an adventure that should not be underestimated... but for the brave who venture, you will be rewarded with views you've only seen in films and return with an energy that will see you succeed in so many other factors of life.
The organisation that Aconcagua Expeditions provided allowed me to completely leave the world for 3 weeks to focus on this one thing. A challenge so pure, so honest, so difficult and so enjoyable that I cannot recommend it enough.
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