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Numajiri Weather Forecast - 7 to 16 days - 13th September 2026

Numajiri Weather

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JMA

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Weather Forecast for Numajiri (2,789ft to 4,003ft)

Weather Outlook from 13 September.

Numajiri Forecast

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

Numajiri Weather Forecast updated at 08:44 PDT, next update expected 14:00 PDT.

Long-range Snow Outlook for Numajiri

 
Snowfall

 
Snow Line

Max 78°F
Min 53°F

Snow unlikely

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Numajiri Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Numajiri from OpenMeteo(JMA)
BaseSnow and WeatherTemp
Town
Sun
13
Fair

Fair.

Max 70°F
Min 64°F
Mon
14
Fair

Fair.

Max 78°F
Min 66°F
Tue
15
Drizzle

Drizzle.

Max 66°F
Min 62°F
Wed
16
Fair

Fair.

Max 68°F
Min 59°F
Thu
17
Mixed

Clear spells.

Max 64°F
Min 55°F
Fri
18
Mixed

Clear spells.

Max 67°F
Min 53°F
Sat
19
Lt Drizzle

Light drizzle.

Max 71°F
Min 55°F

No significant snowfall is forecast for this period.

This Snow Forecast for Numajiri, 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 Numajiri, 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.

Numajiri Weather Forecast updated at 08:44 PDT, next update expected 14:00 PDT.

Current Snow

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

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

Off-Piste Safety in Numajiri

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