Unterwasser Weather
Two Week Weather Forecast for Unterwasser (900m to 2,262m)
This is the Snow Forecast and Weather Outlook for Unterwasser, Switzerland for 16 days from 12 May.
Updated 12 May 2025 18:30 NZST.
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Unterwasser Weather Forecast updated at 18:30 NZST, next update expected imminently.
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Unterwasser has no new snow forecast in the next 48 hours.
Unterwasser Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Mon 12 |  | Light snow showers at altitude, light rain showers below. | Max 15℃ Min 6℃ |
| Tue 13 | | Light snow showers at altitude, light rain showers below. | Max 15℃ Min 7℃ |
| Wed 14 |  | Clear spells at altitude, fair below. | Max 16℃ Min 7℃ |
| Thu 15 | | Cloudy at altitude, clear spells below. | Max 16℃ Min 9℃ |
| Fri 16 | | Fair at altitude, clear spells below. | Max 14℃ Min 7℃ |
| Sat 17 | | Clear spells at altitude, cloudy below. | Max 15℃ Min 4℃ |
| Sun 18 | | Cloudy at altitude, clear spells below. | Max 15℃ Min 6℃ |
| Mon 19 | | Fair at altitude, clear spells below. | Max 20℃ Min 4℃ |
| Tue 20 |  | Cloudy at altitude, light rain showers below. | Max 22℃ Min 9℃ |
| Wed 21 | | Cloudy. | Max 12℃ Min 9℃ |
| Thu 22 | | Cloudy. | Max 18℃ Min 10℃ |
| Fri 23 | | Snow showers at altitude, rain showers below. | Max 18℃ Min 10℃ |
| Sat 24 |  | Light drizzle. | Max 19℃ Min 11℃ |
| Sun 25 | | Light snow at altitude, light rain below. | Max 25℃ Min 12℃ |
| Mon 26 | | Light drizzle. | Max 23℃ Min 12℃ |
| Tue 27 | | Fair. | Max 26℃ Min 11℃ |
No significant snowfall is forecast for this period.
This Snow Forecast for Unterwasser, Switzerland 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 Unterwasser, 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.
Unterwasser Weather Forecast updated at 18:30 NZST, next update expected imminently.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Unterwasser.For more information about this Swiss Ski Resort, See Also Skiing and Snowboarding in Unterwasser .
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