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

Kusatsu Onsen Weather

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

Weather Outlook from 12 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 09:43 PDT, next update expected 15:00 PDT.

Long-range Snow Outlook for Kusatsu Onsen

 
Snowfall

 
Snow Line

Max 65°F
Min 41°F

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
Sun
12
Clear

Clear sky.

Max 55°F
Min 41°F
Mon
13
Clear

Clear sky.

Max 65°F
Min 43°F
Tue
14
Clear

Clear sky.

Max 58°F
Min 45°F
Wed
15
Fair

Fair.

Max 55°F
Min 45°F
Thu
16
Clear

Clear sky.

Max 62°F
Min 46°F
Fri
17
Mixed

Clear spells.

Max 56°F
Min 41°F
Sat
18
Lt Drizzle

Light drizzle.

Max 59°F
Min 41°F

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 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 09:43 PDT, next update expected 15:00 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.