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Kusatsu Onsen Weather Forecast - 7 to 16 days - 22nd July 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 22 July.

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 09:42 NZST, next update expected 15:00 NZST.

Long-range Snow Outlook for Kusatsu Onsen

 
Snowfall

 
Snow Line

Max 28℃
Min 16℃

Snow unlikely

Kusatsu Onsen Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Kusatsu Onsen from OpenMeteo(JMA)
BaseSnow and WeatherTemp
Town
Wed
22
Clear

Clear sky.

Max 28℃
Min 21℃
Thu
23
Clear

Clear sky.

Max 28℃
Min 19℃
Fri
24
Fair

Clear sky at altitude, fair below.

Max 27℃
Min 19℃
Sat
25
Fair

Fair.

Max 22℃
Min 18℃
Sun
26
Lt Drizzle

Light drizzle.

Max 23℃
Min 16℃
Mon
27
Lt Drizzle

Light drizzle.

Max 25℃
Min 16℃
Tue
28
Mixed

Clear spells.

Max 26℃
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 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 09:42 NZST, next update expected 15:00 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.