Hachimantai Weather
Weather Forecast for Hachimantai (950m to 1,450m)
Weather Outlook from 10 November.
Hachimantai Forecast
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Hachimantai Weather Forecast updated at 22:44 NZDT, next update expected 04:00 NZDT.
Long-range Snow Outlook for Hachimantai
Snowfall
Snow Line
Max 11℃
Min -5℃
1cm New Snow
Snow Line from 1,212m to 965m, with rain below.
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
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Hachimantai Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Tue 10 | ![]() | Clear sky. | Max -1℃ Min -5℃ |
| Wed 11 | ![]() | Clear sky. | Max 1℃ Min -5℃ |
| Thu 12 | ![]() | Clear spells. | Max 8℃ Min -1℃ |
| Fri 13 | ![]() | Light rain showers. | Max 11℃ Min 5℃ |
| Sat 14 | ![]() | Fair. | Max 10℃ Min 1℃ |
| Sun 15 | ![]() | Light snow at altitude, light drizzle below. | Max 9℃ Min 1℃ |
| Mon 16 | ![]() | up to 1cm New Snow | Max 5℃ Min -4℃ |
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In to see the full long-range weather forecast (out to 16 days, with more weather detail).
This Snow Forecast for Hachimantai, 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 Hachimantai, 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.
Hachimantai Weather Forecast updated at 22:44 NZDT, next update expected 04:00 NZDT.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Hachimantai.Japan Accommodation (Apartments, Chalets, Hotels) Map
For more information about this Japanese Ski Resort, See Also Skiing and Snowboarding in Hachimantai .
Off-Piste Safety in Hachimantai
Before skiing or snowboarding off-piste in Hachimantai, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.




