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Hachimantai Resort Weather Forecast - 7 to 16 days - 23rd May 2026

Hachimantai Resort Weather

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JMA

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Weather Forecast for Hachimantai Resort (540m to 1,000m)

Weather Outlook from 23 May.

Hachimantai Resort Forecast

See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.

Hachimantai Resort Weather Forecast updated at 22:41 NZST, next update expected 04:00 NZST.

Long-range Snow Outlook for Hachimantai Resort

 
Snowfall

 
Snow Line

Max 22℃
Min 7℃

Snow unlikely

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Hachimantai Resort Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Hachimantai Resort from OpenMeteo(JMA)
BaseSnow and WeatherTemp
Town
Sat
23
Mixed

Clear spells.

Max 16℃
Min 8℃
Sun
24
Drizzle

Snow showers at altitude, drizzle below.

Max 13℃
Min 7℃
Mon
25
Clear

Clear sky.

Max 22℃
Min 11℃
Tue
26
Cloud

Cloudy.

Max 21℃
Min 13℃
Wed
27
Cloud

Cloudy.

Max 22℃
Min 12℃
Thu
28
Lt Drizzle

Light drizzle.

Max 20℃
Min 16℃
Fri
29
Lt Drizzle

Light drizzle.

Max 17℃
Min 9℃

No significant snowfall is forecast for this period.

This Snow Forecast for Hachimantai Resort, 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 Resort, 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 Resort Weather Forecast updated at 22:41 NZST, next update expected 04:00 NZST.

Current Snow

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

For more information about this Japanese Ski Resort, See Also Skiing and Snowboarding in Hachimantai Resort .

Off-Piste Safety in Hachimantai Resort

Before skiing or snowboarding off-piste in Hachimantai Resort, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.