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Niseko Grand Hirafu Weather Forecast - 7 to 16 days - 22nd July 2026

Niseko Grand Hirafu Weather

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JMA

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

Weather Outlook from 22 July.

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 03:40 NZST, next update expected 06:00 NZST.

Long-range Snow Outlook for Niseko Grand Hirafu

 
Snowfall

 
Snow Line

Max 28℃
Min 16℃

Snow unlikely

Niseko Grand Hirafu Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Niseko Grand Hirafu from OpenMeteo(JMA)
BaseSnow and WeatherTemp
Town
Wed
22
Lt Rain

Light rain.

Max 23℃
Min 19℃
Thu
23
Clear

Clear sky.

Max 28℃
Min 18℃
Fri
24
Mixed

Clear spells.

Max 25℃
Min 18℃
Sat
25
Mixed

Clear spells.

Max 21℃
Min 17℃
Sun
26
Cloud

Cloudy.

Max 21℃
Min 16℃
Mon
27
Mixed

Clear spells.

Max 23℃
Min 16℃
Tue
28
Lt Drizzle

Light drizzle.

Max 23℃
Min 19℃

No significant snowfall is forecast for this period.

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 03:40 NZST, next update expected 06:00 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.