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Niseko Weather Forecast - 7 to 16 days - 12th April 2026

Niseko Weather

ECMWF IFS
GFS
JMA

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Weather Forecast for Niseko (300m to 1,308m)

Weather Outlook from 12 April.

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 16:41 NZST, next update expected imminently.

Long-range Snow Outlook for Niseko

 
Snowfall

 
Snow Line

Max 13℃
Min 1℃

2cm New Snow

Snow Line from 1,069m to resort level (300m).

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Niseko Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Niseko from OpenMeteo(JMA)
BaseSnow and WeatherTemp
Town
Sun
12
Mixed

Clear spells.

Max 5℃
Min 2℃
Mon
13
Clear

up to 1cm New Snow
Clear sky.
Snow falling to 1,054m, with rain below.

Max 9℃
Min 1℃
Tue
14
Clear

Clear sky.

Max 8℃
Min 1℃
Wed
15
Cloud

Cloudy.

Max 7℃
Min 1℃
Thu
16
Clear

Clear sky.

Max 11℃
Min 1℃
Fri
17
Mixed

Clear spells.

Max 13℃
Min 3℃
Sat
18
Shwrs

Snow at altitude, rain below.

Max 9℃
Min 6℃

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 16:41 NZST, next update expected imminently.

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.