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Kusatsu Onsen Weather Forecast - 7 to 16 days - 12th June 2026

Kusatsu Onsen Weather

ECMWF IFS
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JMA

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

Weather Outlook from 12 June.

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 21:10 IST, next update expected 02:30 IST.

Long-range Snow Outlook for Kusatsu Onsen

 
Snowfall

 
Snow Line

Max 21℃
Min 8℃

Snow unlikely

Kusatsu Onsen Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Kusatsu Onsen from OpenMeteo(JMA)
BaseSnow and WeatherTemp
Town
Fri
12
Drizzle

Drizzle.

Max 15℃
Min 11℃
Sat
13
Clear

Clear sky.

Max 19℃
Min 10℃
Sun
14
Clear

Clear sky.

Max 20℃
Min 12℃
Mon
15
Lt Rain

Clear sky at altitude, light rain showers below.

Max 17℃
Min 9℃
Tue
16
Mixed

Clear spells.

Max 20℃
Min 8℃
Wed
17
Cloud

Cloudy.

Max 21℃
Min 8℃
Thu
18
Lt Drizzle

Light drizzle.

Max 21℃
Min 12℃

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 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 21:10 IST, next update expected 02:30 IST.

Current Snow

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

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.