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Kusatsu Onsen Weather Forecast - 7 to 16 days - 27th April 2026

Kusatsu Onsen Weather

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JMA

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

Weather Outlook from 27 April.

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 04:42 NZST, next update expected 10:00 NZST.

Long-range Snow Outlook for Kusatsu Onsen

 
Snowfall

 
Snow Line

Max 18℃
Min 2℃

Snow unlikely

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Kusatsu Onsen Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Kusatsu Onsen from OpenMeteo(JMA)
BaseSnow and WeatherTemp
Town
Mon
27
Shwrs

Rain showers.

Max 9℃
Min 6℃
Tue
28
Clear

Clear sky.

Max 18℃
Min 5℃
Wed
29
Mixed

Clear spells.

Max 11℃
Min 4℃
Thu
30
Clear

Clear sky.

Max 11℃
Min 2℃
Fri
01
Lt Rain

Light rain.

Max 10℃
Min 4℃
Sat
02
Lt Drizzle

Light drizzle.

Max 17℃
Min 5℃
Sun
03
Lt Drizzle

Light drizzle.

Max 13℃
Min 8℃

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 04:42 NZST, next update expected 10:00 NZST.

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.