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Niseko Grand Hirafu Weather Forecast - 7 to 16 days - 2nd May 2026

Niseko Grand Hirafu Weather

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

Weather Outlook from 2 May.

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 10:41 NZST, next update expected 13:00 NZST.

Long-range Snow Outlook for Niseko Grand Hirafu

 
Snowfall

 
Snow Line

Max 16℃
Min 1℃

4cm New Snow

Snow Line from 669m to resort level (300m).

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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
Sat
02
Clear

Clear sky.

Max 10℃
Min 6℃
Sun
03
Fair

Fair.

Max 16℃
Min 5℃
Mon
04
Light Snow

up to 3cm New Snow
Light snow.
Snow Line from 669m to resort level (300m).

Max 11℃
Min 1℃
Tue
05
Clear

up to 1cm New Snow
Clear sky.
Snow falling to resort level (300m).

Max 15℃
Min 1℃
Wed
06
Clear

Clear sky.

Max 14℃
Min 8℃
Thu
07
Lt Rain

Light rain showers.

Max 14℃
Min 7℃
Fri
08
Clear

Clear sky.

Max 10℃
Min 5℃

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 10:41 NZST, next update expected 13:00 NZST.

Current Snow

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

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.