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Hachimantai Weather Forecast - 7 to 16 days - 12th April 2026

Hachimantai Weather

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Weather Forecast for Hachimantai (950m to 1,450m)

Weather Outlook from 12 April.

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 11:42 CDT, next update expected 17:00 CDT.

Long-range Snow Outlook for Hachimantai

 
Snowfall

 
Snow Line

Max 15℃
Min -1℃

Snow unlikely

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Hachimantai Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Hachimantai from OpenMeteo(JMA)
BaseSnow and WeatherTemp
Town
Sun
12
Clear

Clear sky.

Max 2℃
Min 0℃
Mon
13
Clear

Clear sky.

Max 9℃
Min 0℃
Tue
14
Fair

Fair.

Max 12℃
Min 1℃
Wed
15
Fair

Fair.

Max 13℃
Min 2℃
Thu
16
Clear

Clear sky.

Max 10℃
Min 0℃
Fri
17
Mixed

Clear spells.

Max 15℃
Min -1℃
Sat
18
Shwrs

Rain showers.

Max 8℃
Min 4℃

No significant snowfall is forecast for this period.

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 11:42 CDT, next update expected 17:00 CDT.

Current Snow

For current snow depths and skiing conditions, see our Current Snow Report for Hachimantai.

Japan 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.