Niseko Grand Hirafu 7-Day Snow Forecast

Niseko Grand Hirafu Weather

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

Weather Outlook from 27 October.

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 15:45 GMT, next update expected imminently.

Long-range Snow Outlook for Niseko Grand Hirafu

Snowfall

Snow Line

Max 14℃ 57°F
Min 0℃ 33°F

36cm 14in New Snow

Snow Line from 1,054m 3,458ft to resort level ( 300m 984ft ).

Powder Alert!

Powder Alarm issued 27 October 2026 19:49 GMT

Powder Possible :- 15cm 6in of Fresh Snow is forecast for Niseko Grand Hirafu over the next 2 days.

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Niseko Grand Hirafu Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Niseko Grand Hirafu from OpenMeteo(JMA)
	Snow and Weather	Temp Town
Tue 27	up to 5cm up to 2in New Snow Heavy snow showers at altitude, heavy rain showers below. Snow Line from 1,008m 3,307ft to 669m 2,195ft , with rain below.	Max 10℃ 50°F Min 4℃ 39°F
Wed 28	4cm to 12cm 1in to 5in New Snow Heavy snow showers at altitude, rain below. Snow Line from 562m 1,844ft to resort level ( 300m 984ft ).	Max 3℃ 38°F Min 0℃ 33°F
Thu 29	up to 13cm up to 5in New Snow Heavy snow showers at altitude, heavy rain showers below. Snow Line from 1,023m 3,356ft to 623m 2,044ft , with rain below.	Max 7℃ 45°F Min 2℃ 36°F
Fri 30	Fair.	Max 14℃ 57°F Min 8℃ 45°F
Sat 31	up to 1cm New Snow Light snow at altitude, light drizzle below. Snow Line from 1,038m 3,406ft to 638m 2,093ft , with rain below.	Max 11℃ 52°F Min 4℃ 39°F
Sun 01	up to 4cm up to 1in New Snow Light snow at altitude, light drizzle below. Snow Line from 638m 2,093ft to 408m 1,339ft , with rain below.	Max 4℃ 39°F Min 2℃ 36°F
Mon 02	up to 1cm New Snow Snow at altitude, rain below. Snow Line from 1,054m 3,458ft to 608m 1,995ft , with rain below.	Max 9℃ 48°F Min 3℃ 38°F

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 15:45 GMT, next update expected imminently.

Current Snow

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

Japan Accommodation (Apartments, Chalets, 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.