J2Ski Canada J2Ski logo
Facebook

Kusatsu Onsen Weather Forecast - 7 to 16 days - 21st March 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 21 March.

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 05:40 CDT, next update expected 11:00 CDT.

Long-range Snow Outlook for Kusatsu Onsen

 
Snowfall

 
Snow Line

Max 9℃
Min -4℃

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
Sat
21
Clear

Clear sky.

Max 2℃
Min -3℃
Sun
22
Mixed

Clear spells.

Max 7℃
Min -3℃
Mon
23
Fair

Fair.

Max 8℃
Min -1℃
Tue
24
Clear

Clear sky.

Max 9℃
Min -4℃
Wed
25
Lt Drizzle

Light drizzle.

Max 6℃
Min 0℃
Thu
26
Lt Drizzle

Light drizzle.

Max 9℃
Min 2℃
Fri
27
Lt Drizzle

Light drizzle.

Max 7℃
Min 3℃

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 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.

Kusatsu Onsen Weather Forecast updated at 05:40 CDT, next update expected 11:00 CDT.

Current Snow

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

Japan 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.