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Niseko Weather Forecast - 7 to 16 days - 22nd May 2026

Niseko Weather

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JMA

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Weather Forecast for Niseko (984ft to 4,291ft)

Weather Outlook from 22 May.

Niseko Forecast

See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.

Niseko Weather Forecast updated at 08:40 PDT, next update expected 11:00 PDT.

Long-range Snow Outlook for Niseko

 
Snowfall

 
Snow Line

Max 64°F
Min 42°F

Snow unlikely

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Niseko Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Niseko from OpenMeteo(JMA)
BaseSnow and WeatherTemp
Town
Fri
22
Clear

Clear sky.

Max 64°F
Min 44°F
Sat
23
Fair

Fair.

Max 61°F
Min 42°F
Sun
24
Lt Rain

Light rain showers.

Max 57°F
Min 44°F
Mon
25
Mixed

Clear spells.

Max 62°F
Min 50°F
Tue
26
Cloud

Cloudy.

Max 63°F
Min 50°F
Wed
27
Mixed

Clear spells.

Max 63°F
Min 52°F
Thu
28
Lt Drizzle

Light drizzle.

Max 64°F
Min 54°F

No significant snowfall is forecast for this period.

This Snow Forecast for Niseko, 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 Niseko, 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.

Niseko Weather Forecast updated at 08:40 PDT, next update expected 11:00 PDT.

Current Snow

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

For more information about this Japanese Ski Resort, See Also Skiing and Snowboarding in Niseko .

Off-Piste Safety in Niseko

Before skiing or snowboarding off-piste in Niseko, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.