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Niseko Weather Forecast - 7 to 16 days - 20th July 2026

Niseko Weather

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JMA

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Weather Forecast for Niseko ( 300m to 1,308m 984ft to 4,291ft )

Weather Outlook from 20 July.

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 09:42 UTC, next update expected 12:00 UTC.

Long-range Snow Outlook for Niseko

 
Snowfall

 
Snow Line

Max 29℃ 84°F
Min 15℃ 60°F

Snow unlikely

Niseko Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Niseko from OpenMeteo(JMA)
BaseSnow and WeatherTemp
Town
Mon
20
Fair

Fair.

Max 25℃ 76°F
Min 20℃ 68°F
Tue
21
Clear

Clear sky.

Max 28℃ 82°F
Min 18℃ 65°F
Wed
22
Clear

Clear sky.

Max 29℃ 84°F
Min 18℃ 65°F
Thu
23
Clear

Clear sky.

Max 29℃ 84°F
Min 18℃ 65°F
Fri
24
Mixed

Clear spells.

Max 24℃ 75°F
Min 18℃ 64°F
Sat
25
Mixed

Clear spells.

Max 21℃ 70°F
Min 17℃ 62°F
Sun
26
Cloud

Cloudy.

Max 22℃ 71°F
Min 15℃ 60°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 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.

Niseko Weather Forecast updated at 09:42 UTC, next update expected 12:00 UTC.

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.