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Unterwasser Weather Forecast - 7 to 16 days - 12th April 2026

Unterwasser Weather

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Weather Forecast for Unterwasser ( 900m to 2,262m 2,953ft to 7,421ft )

Weather Outlook from 12 April.

Unterwasser Forecast

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 08:42 BST, next update expected 14:00 BST.

Long-range Snow Outlook for Unterwasser

 
Snowfall

 
Snow Line

Max 16℃ 60°F
Min 1℃ 34°F

5cm 2in New Snow

Snow Line from 2,131m 6,991ft to 1,592m 5,223ft , with rain below.

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Unterwasser Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Unterwasser from OpenMeteo(ECMWF IFS)
BaseSnow and WeatherTemp
Town
Sun
12
Shwrs

up to 1cm New Snow
Light snow at altitude, light drizzle below.
Snow Line from 2,131m 6,991ft to 2,115m 6,939ft , with rain below.

Max 10℃ 50°F
Min 8℃ 46°F
Mon
13
Cloud

up to 1cm New Snow
Light snow at altitude, light drizzle below.
Snow Line from 2,115m 6,939ft to 1,838m 6,030ft , with rain below.

Max 12℃ 54°F
Min 6℃ 43°F
Tue
14
Lt Drizzle

up to 3cm up to 1in New Snow
Light snow at altitude, light drizzle below.
Snow Line from 1,792m 5,879ft to 1,592m 5,223ft , with rain below.

Max 7℃ 45°F
Min 6℃ 43°F
Wed
15
Cloud

Cloudy.

Max 10℃ 51°F
Min 5℃ 42°F
Thu
16
Lt Drizzle

Light snow at altitude, light drizzle below.

Max 13℃ 54°F
Min 6℃ 43°F
Fri
17
Cloud

Cloudy.

Max 15℃ 59°F
Min 1℃ 34°F
Sat
18
Mixed

Cloudy at altitude, clear spells below.

Max 16℃ 60°F
Min 4℃ 39°F

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 08:42 BST, next update expected 14:00 BST.

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 .

Off-Piste Safety in Unterwasser

Before skiing or snowboarding off-piste in Unterwasser, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.