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

Niseko Grand Hirafu Weather

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

Weather Outlook from 12 April.

Niseko Grand Hirafu Forecast

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

Niseko Grand Hirafu Weather Forecast updated at 22:43 NZST, next update expected imminently.

Long-range Snow Outlook for Niseko Grand Hirafu

 
Snowfall

 
Snow Line

Max 12℃
Min 1℃

1cm New Snow

Snow Line from 1,038m to 392m, with rain below.

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Niseko Grand Hirafu Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Niseko Grand Hirafu 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 1,038m, with rain below.

Max 8℃
Min 1℃
Tue
14
Clear

Clear sky.

Max 10℃
Min 1℃
Wed
15
Fair

Fair.

Max 10℃
Min 1℃
Thu
16
Clear

Clear sky.

Max 9℃
Min 3℃
Fri
17
Mixed

Clear spells.

Max 12℃
Min 2℃
Sat
18
Mixed

Clear spells.

Max 10℃
Min 4℃

This Snow Forecast for Niseko Grand Hirafu, 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 Grand Hirafu, 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 Grand Hirafu Weather Forecast updated at 22:43 NZST, next update expected imminently.

Current Snow

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

Japan Hotels Map

 

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

Off-Piste Safety in Niseko Grand Hirafu

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