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Hachimantai Resort Weather Forecast - 7 to 16 days - 12th August 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 12 August.

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 07:45 AEST, next update expected 13:00 AEST.

Long-range Snow Outlook for Hachimantai Resort

 
Snowfall

 
Snow Line

Max 26℃
Min 15℃

Snow unlikely

Hachimantai Resort Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Hachimantai Resort from OpenMeteo(JMA)
BaseSnow and WeatherTemp
Town
Wed
12
Lt Drizzle

Snow showers at altitude, light drizzle below.

Max 24℃
Min 20℃
Thu
13
Fair

Light snow showers at altitude, light rain showers below.

Max 26℃
Min 20℃
Fri
14
Lt Drizzle

Light drizzle.

Max 24℃
Min 20℃
Sat
15
Clear

Clear sky.

Max 26℃
Min 16℃
Sun
16
Fair

Fair.

Max 23℃
Min 15℃
Mon
17
Lt Drizzle

Light drizzle.

Max 21℃
Min 16℃
Tue
18
Lt Drizzle

Light drizzle.

Max 23℃
Min 19℃

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 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.

Hachimantai Resort Weather Forecast updated at 07:45 AEST, next update expected 13:00 AEST.

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.