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Kusatsu Onsen Weather Forecast - 7 to 16 days - 3rd May 2026

Kusatsu Onsen Weather

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JMA

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Weather Forecast for Kusatsu Onsen (4,085ft to 5,249ft)

Weather Outlook from 3 May.

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 21:42 PDT, next update expected 03:00 PDT.

Long-range Snow Outlook for Kusatsu Onsen

 
Snowfall

 
Snow Line

Max 67°F
Min 34°F

New Snow

Snow Line from 4,537ft to resort level (4,085ft).

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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
Sun
03
Mixed

Clear spells.

Max 55°F
Min 48°F
Mon
04
Clear

New Snow
Light snow showers at altitude, light rain showers below.
Snow Line from 4,537ft to resort level (4,085ft).

Max 63°F
Min 34°F
Tue
05
Clear

Clear sky.

Max 58°F
Min 34°F
Wed
06
Cloud

Cloudy.

Max 62°F
Min 38°F
Thu
07
Clear

Clear sky.

Max 67°F
Min 45°F
Fri
08
Mixed

Clear spells.

Max 65°F
Min 45°F
Sat
09
Lt Rain

Light rain.

Max 51°F
Min 47°F

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 21:42 PDT, next update expected 03:00 PDT.

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.