Niseko Grand Hirafu Snow Forecast - 7 day
Updated 01 September 2026 19:47 AEST
7-Day Snow Forecast for Niseko Grand Hirafu
1-week from 1 September.
For Forecast detail, see below.
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Niseko Grand Hirafu 7-Day Snow Forecast Highlights
When will there be fresh snow in Niseko Grand Hirafu?
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Niseko Grand Hirafu. |
7-Day Snow Outlook for Niseko Grand Hirafu
Snowfall
Snow Line
Max 24℃
Min 13℃
Snow unlikely
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Niseko Grand Hirafu Medium-Range (7-Day) Snow Forecast Detail
Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.
Max 20℃
Min 16℃
Valley temperatures from an overnight low of 16℃ to daytime highs around 20℃
Temperature at BaseTemp at Base
Tue
01
Snow unlikely
Fair first, clear spells then light rain, rain showers later.
Forecast times for Niseko Grand Hirafu are in Tokyo (Asia/Tokyo) time zone.
Max 20℃
Min 16℃
Valley temperatures from an overnight low of 16℃ to daytime highs around 20℃
Temperature at BaseTemp at Base
Wed
02
Snow unlikely
Clear spells, cloudy, clear spells later.
Forecast times for Niseko Grand Hirafu are in Tokyo (Asia/Tokyo) time zone.
Max 20℃
Min 15℃
Valley temperatures from an overnight low of 15℃ to daytime highs around 20℃
Temperature at BaseTemp at Base
Thu
03
Snow unlikely
Clear spells, fair, rain showers later.
Forecast times for Niseko Grand Hirafu are in Tokyo (Asia/Tokyo) time zone.
Max 19℃
Min 15℃
Valley temperatures from an overnight low of 15℃ to daytime highs around 19℃
Temperature at BaseTemp at Base
Fri
04
Snow unlikely
Clear sky, fair, light drizzle later.
Forecast times for Niseko Grand Hirafu are in Tokyo (Asia/Tokyo) time zone.
Max 21℃
Min 14℃
Valley temperatures from an overnight low of 14℃ to daytime highs around 21℃
Temperature at BaseTemp at Base
Sat
05
Snow unlikely
Clear sky early, then light drizzle later.
Forecast times for Niseko Grand Hirafu are in Tokyo (Asia/Tokyo) time zone.
Max 24℃
Min 13℃
Valley temperatures from an overnight low of 13℃ to daytime highs around 24℃
Temperature at BaseTemp at Base
Sun
06
Snow unlikely
Fair, cloudy, heavy drizzle later.
Forecast times for Niseko Grand Hirafu are in Tokyo (Asia/Tokyo) time zone.
Max 17℃
Min 14℃
Valley temperatures from an overnight low of 14℃ to daytime highs around 17℃
Temperature at BaseTemp at Base
Mon
07
Snow unlikely
Rain early, then drizzle later.
Forecast times for Niseko Grand Hirafu are in Tokyo (Asia/Tokyo) time zone.
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 trail 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 Snow Forecast updated at 19:47 AEST, next update expected imminently.
Snow Reliability
Niseko Grand Hirafu enjoys exceptional snow reliability, with an average snowfall of over 15 meters each season. Snow depths typically range from 1 to 3 meters, encouraging skiers to check J2Ski for the latest snow reports.