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Arosa Weather Forecast - 7 to 16 days - 17th September 2026

Arosa Weather

ECMWF IFS
GFS

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Weather Forecast for Arosa ( 1,740m to 2,650m 5,709ft to 8,694ft )

Weather Outlook from 17 September.

Arosa Forecast

See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.

Arosa Weather Forecast updated at 00:50 UTC, next update expected 06:00 UTC.

Long-range Snow Outlook for Arosa

 
Snowfall

 
Snow Line

Max 18℃ 65°F
Min 2℃ 36°F

Snow unlikely

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Arosa Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Arosa from OpenMeteo(ECMWF IFS)
BaseSnow and WeatherTemp
Town
Thu
17
Mixed

Cloudy at altitude, clear spells below.

Max 14℃ 57°F
Min 5℃ 42°F
Fri
18
Cloud

Cloudy.

Max 13℃ 56°F
Min 6℃ 42°F
Sat
19
Cloud

Cloudy.

Max 17℃ 63°F
Min 6℃ 42°F
Sun
20
Cloud

Cloudy.

Max 18℃ 65°F
Min 6℃ 42°F
Mon
21
Cloud

Clear spells at altitude, cloudy below.

Max 14℃ 57°F
Min 5℃ 41°F
Tue
22
Clear

Clear sky.

Max 13℃ 55°F
Min 3℃ 38°F
Wed
23
Clear

Clear sky.

Max 13℃ 55°F
Min 2℃ 36°F

No significant snowfall is forecast for this period.

This Snow Forecast for Arosa, 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 Arosa, 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.

Arosa Weather Forecast updated at 00:50 UTC, next update expected 06:00 UTC.

Current Snow

For current snow depths and skiing conditions, see our Current Snow Report for Arosa.

Switzerland Accommodation (Apartments, Chalets, Hotels) Map

 

For more information about this Swiss Ski Resort, See Also Skiing and Snowboarding in Arosa .

Off-Piste Safety in Arosa

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