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Thredbo 7-Day Snow Forecast - 21st September 2026

Thredbo Snow Forecast - 7 day

ECMWF IFS
GEM
GFS

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Updated 21 September 2026 10:42 AEST

7-Day Snow Forecast for Thredbo

1-week from 21 September.

For Forecast detail, see below.

Thredbo 7-Day Snow Forecast Highlights

When will there be fresh snow in Thredbo?

Thredbo Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,648m)
Next Snow?
There is no snow currently in the forecast for Thredbo.

7-Day Snow Outlook for Thredbo

 
Snowfall

 
Snow Line

Max 19℃
Min 1℃

Snow unlikely

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Thredbo 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 13℃
Min 2℃

Valley temperatures from an overnight low of 2℃ to daytime highs around 13℃
Freeze-thaw from mid-mountain up.

Temperature at BaseTemp at Base

Mon
21

Snow unlikely

ShwrsMixedCloudMixed

Rain showers first, clear spells then cloudy, clear spells later.

Forecast times for Thredbo are in Sydney (Australia/Sydney) time zone.

Max 12℃
Min 1℃

Valley temperatures from an overnight low of 1℃ to daytime highs around 12℃
Freeze-thaw from mid-mountain up.

Temperature at BaseTemp at Base

Tue
22

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Thredbo are in Sydney (Australia/Sydney) time zone.

Max 17℃
Min 3℃

Valley temperatures from an overnight low of 3℃ to daytime highs around 17℃

Temperature at BaseTemp at Base

Wed
23

Snow unlikely

ClearClearClearMixed

Clear sky early, then clear spells later.

Forecast times for Thredbo are in Sydney (Australia/Sydney) time zone.

Max 17℃
Min 6℃

Valley temperatures from an overnight low of 6℃ to daytime highs around 17℃

Temperature at BaseTemp at Base

Thu
24

Snow unlikely

FairClearClearCloud

Fair, clear sky, cloudy later.

Forecast times for Thredbo are in Sydney (Australia/Sydney) time zone.

Max 18℃
Min 8℃

Valley temperatures from an overnight low of 8℃ to daytime highs around 18℃

Temperature at BaseTemp at Base

Fri
25

Snow unlikely

MixedShwrsClearFair

Clear spells first, rain showers then clear sky, fair later.

Forecast times for Thredbo are in Sydney (Australia/Sydney) time zone.

Max 19℃
Min 6℃

Valley temperatures from an overnight low of 6℃ to daytime highs around 19℃

Temperature at BaseTemp at Base

Sat
26

Snow unlikely

Lt DrizzleShwrsCloudFair

Light drizzle first, rain showers then cloudy, fair later.

Forecast times for Thredbo are in Sydney (Australia/Sydney) time zone.

Max 15℃
Min 3℃

Valley temperatures from an overnight low of 3℃ to daytime highs around 15℃
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Sun
27

Snow unlikely

DrizzleShwrsClearClear

Drizzle, rain showers, clear sky later.

Forecast times for Thredbo are in Sydney (Australia/Sydney) time zone.

No significant snowfall is forecast for this period.

This Snow Forecast for Thredbo, Australia 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 Thredbo, 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.

Thredbo Snow Forecast updated at 10:42 AEST, next update expected imminently.

Snow Reliability

Thredbo enjoys reliable snow conditions, with an average snowfall of 3.5 meters annually and a snow depth that typically ranges between 1 to 2 meters during the peak season. To stay updated on the latest snow conditions, be sure to check information on J2Ski.