J2Ski J2Ski logo
Facebook

Semmering 7-Day Snow Forecast - 20th September 2026

Semmering Snow Forecast - 7 day

ECMWF IFS
GFS

PROSubscribe to Switch Weather Model

Updated 20 September 2026 19:40 BST

7-Day Snow Forecast for Semmering

1-week from 20 September.

For Forecast detail, see below.

Semmering 7-Day Snow Forecast Highlights

When will there be fresh snow in Semmering?

Semmering Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,320m)
Next Snow?
There is no snow currently in the forecast for Semmering.
Save on Ski Hire

Save up to 50% Alpy

7-Day Snow Outlook for Semmering

 
Snowfall

 
Snow Line

Max 22℃ 72°F
Min 2℃ 35°F

Snow unlikely

Partner Offers

Semmering Medium-Range (7-Day) Snow Forecast Detail

Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.

Max 22℃ 72°F
Min 9℃ 47°F

Valley temperatures from an overnight low of 9℃ 47°F to daytime highs around 22℃ 72°F

Temperature at BaseTemp at Base

Sun
20

Snow unlikely

ClearFairCloudCloud

Clear sky, fair, cloudy later.

Forecast times for Semmering are in Vienna (Europe/Vienna) time zone.

Max 15℃ 58°F
Min 8℃ 45°F

Valley temperatures from an overnight low of 8℃ 45°F to daytime highs around 15℃ 58°F

Temperature at BaseTemp at Base

Mon
21

Snow unlikely

Lt DrizzleFairFairClear

Light drizzle, fair, clear sky later.

Forecast times for Semmering are in Vienna (Europe/Vienna) time zone.

Max 10℃ 50°F
Min 5℃ 40°F

Valley temperatures from an overnight low of 5℃ 40°F to daytime highs around 10℃ 50°F

Temperature at BaseTemp at Base

Tue
22

Snow unlikely

Lt DrizzleLt DrizzleLt DrizzleClear

Light drizzle early, then clear sky later.

Forecast times for Semmering are in Vienna (Europe/Vienna) time zone.

Max 11℃ 53°F
Min 2℃ 35°F

Valley temperatures from an overnight low of 2℃ 35°F to daytime highs around 11℃ 53°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Wed
23

Snow unlikely

CloudMixedFairClear

Cloudy first, clear spells then fair, clear sky later.

Forecast times for Semmering are in Vienna (Europe/Vienna) time zone.

Max 15℃ 60°F
Min 2℃ 36°F

Valley temperatures from an overnight low of 2℃ 36°F to daytime highs around 15℃ 60°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Thu
24

Snow unlikely

CloudClearMixedCloud

Cloudy first, clear sky then clear spells, cloudy later.

Forecast times for Semmering are in Vienna (Europe/Vienna) time zone.

Max 14℃ 57°F
Min 7℃ 44°F

Valley temperatures from an overnight low of 7℃ 44°F to daytime highs around 14℃ 57°F

Temperature at BaseTemp at Base

Fri
25

Snow unlikely

CloudMixedCloudClear

Cloudy first, clear spells then cloudy, clear sky later.

Forecast times for Semmering are in Vienna (Europe/Vienna) time zone.

Max 18℃ 64°F
Min 4℃ 40°F

Valley temperatures from an overnight low of 4℃ 40°F to daytime highs around 18℃ 64°F

Temperature at BaseTemp at Base

Sat
26

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Semmering are in Vienna (Europe/Vienna) time zone.

No significant snowfall is forecast for this period.

This Snow Forecast for Semmering, 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 Semmering, 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.

Semmering Snow Forecast updated at 19:40 BST, next update expected 01:00 BST.

Snow Reliability

Semmering enjoys reliable snow conditions, with an average snow depth of about 50 cm during peak season and regular snowfall throughout the winter months. For the latest snow information, check J2Ski for up-to-date conditions.