J2Ski Australia J2Ski logo
Facebook

Kusatsu Onsen Weather Forecast - 7 to 16 days - 1st September 2026

Kusatsu Onsen Weather

ECMWF IFS
GFS
JMA

PROSubscribe to Switch Weather Model

Weather Forecast for Kusatsu Onsen (1,245m to 1,600m)

Weather Outlook from 1 September.

Kusatsu Onsen Forecast

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

Kusatsu Onsen Weather Forecast updated at 13:45 AEST, next update expected imminently.

Long-range Snow Outlook for Kusatsu Onsen

 
Snowfall

 
Snow Line

Max 22℃
Min 12℃

Snow unlikely

Partner Offers

Kusatsu Onsen Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Kusatsu Onsen from OpenMeteo(JMA)
BaseSnow and WeatherTemp
Town
Tue
01
Mixed

Cloudy at altitude, clear spells below.

Max 20℃
Min 17℃
Wed
02
Fair

Fair.

Max 22℃
Min 17℃
Thu
03
Mixed

Clear spells.

Max 20℃
Min 14℃
Fri
04
Rain

Rain.

Max 14℃
Min 13℃
Sat
05
Lt Drizzle

Light drizzle.

Max 15℃
Min 12℃
Sun
06
Lt Drizzle

Light drizzle.

Max 17℃
Min 13℃
Mon
07
Drizzle

Drizzle.

Max 20℃
Min 17℃

No significant snowfall is forecast for this period.

This Snow Forecast for Kusatsu Onsen, Japan 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 Kusatsu Onsen, 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.

Kusatsu Onsen Weather Forecast updated at 13:45 AEST, next update expected imminently.

Current Snow

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

Japan Accommodation (Apartments, Chalets, Hotels) Map

 

For more information about this Japanese Ski Resort, See Also Skiing and Snowboarding in Kusatsu Onsen .

Off-Piste Safety in Kusatsu Onsen

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