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Sillian Weather Forecast - 7 to 16 days - 20th September 2026

Sillian Weather

ECMWF IFS
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Weather Forecast for Sillian (1,100m to 2,410m)

Weather Outlook from 20 September.

Sillian Forecast

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

Sillian Weather Forecast updated at 19:52 AEST, next update expected imminently.

Long-range Snow Outlook for Sillian

 
Snowfall

 
Snow Line

Max 23℃
Min 4℃

Snow unlikely

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Sillian Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Sillian from OpenMeteo(ECMWF IFS)
BaseSnow and WeatherTemp
Town
Sun
20
Cloud

Cloudy.

Max 23℃
Min 9℃
Mon
21
Cloud

Cloudy.

Max 19℃
Min 8℃
Tue
22
Clear

Clear sky.

Max 16℃
Min 4℃
Wed
23
Fair

Clear sky at altitude, fair below.

Max 19℃
Min 4℃
Thu
24
Clear

Clear sky.

Max 19℃
Min 6℃
Fri
25
Fair

Clear spells at altitude, fair below.

Max 19℃
Min 7℃
Sat
26
Clear

Clear sky.

Max 22℃
Min 6℃

No significant snowfall is forecast for this period.

This Snow Forecast for Sillian, Austria 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 Sillian, on any given trail 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.

Sillian Weather Forecast updated at 19:52 AEST, next update expected imminently.

Current Snow

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

For more information about this Austrian Ski Resort, See Also Skiing and Snowboarding in Sillian .

Off-Piste Safety in Sillian

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