Niseko 48-Hour Snow Forecast
Updated 20 September 2026 04:52 CDT
2-Day Forecast for Niseko
48-hours from 20 September.
See below for forecast detail
Niseko Snow Forecast updated at 04:52 CDT, next update expected imminently.
Forecast for today in Niseko
Max 22℃
Min 16℃
Valley temperatures from an overnight low of 16℃ to daytime highs around 22℃
Temperature at BaseTemp at Base
Sun
20
Snow unlikely
Fair, clear sky, cloudy later.
Forecast times for Niseko are in Tokyo (Asia/Tokyo) time zone.
Forecast for tomorrow in Niseko
Max 24℃
Min 15℃
Valley temperatures from an overnight low of 15℃ to daytime highs around 24℃
Temperature at BaseTemp at Base
Mon
21
Snow unlikely
Clear sky early, then fair later.
Forecast times for Niseko are in Tokyo (Asia/Tokyo) time zone.
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48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sun | 09:00 |  | Clear spells. | 18℃ | SW Calm | -125% | |
| Sun | 10:00 | | Clear spells. | 19℃ | SW Light | -125% | |
| Sun | 11:00 | | Fair. | 20℃ | SW Light | -125% | |
| Sun | 12:00 | | Fair. | 21℃ | SW Light | -125% | |
| Sun | 13:00 | | Fair. | 22℃ | SW Calm | -125% | |
| Sun | 14:00 | | Clear spells. | 22℃ | SW Light | -125% | |
| Sun | 15:00 | | Clear sky. | 22℃ | SW Light | -125% | |
| Sun | 16:00 | | Fair. | 21℃ | SW Light | -125% | |
| Sun | 17:00 | | Clear sky. | 19℃ | SW Light | -125% | |
| Sun | 18:00 | | Clear sky. | 18℃ | SW Light | -125% | |
| Sun | 19:00 | | Clear sky. | 17℃ | SW Light | -125% | |
| Sun | 20:00 | | Clear sky. | 16℃ | SW Light | -125% | |
| Sun | 21:00 | | Fair. | 16℃ | SW Light | -125% | |
| Sun | 22:00 | | Clear sky. | 16℃ | SW Light | -125% | |
| Sun | 23:00 | | Clear sky. | 16℃ | SW Light | -125% | |
| Mon | 00:00 |  | Cloudy. | 16℃ | SE Light | -125% | |
| Mon | 01:00 | | Cloudy. | 16℃ | SE Light | -125% | |
| Mon | 02:00 | | Cloudy. | 15℃ | SE Calm | -125% | |
| Mon | 03:00 | | Cloudy. | 16℃ | SE Light | -125% | |
| Mon | 04:00 | | Clear spells. | 15℃ | SE Light | -125% | |
| Mon | 05:00 | | Cloudy. | 15℃ | SE Calm | -125% | |
| Mon | 06:00 | | Cloudy. | 15℃ | SE Light | -125% | |
| Mon | 07:00 | | Cloudy. | 15℃ | SE Calm | -125% | |
| Mon | 08:00 | | Clear sky. | 18℃ | SE Calm | -125% | |
| Mon | 09:00 | | Clear sky. | 20℃ | SE Calm | -125% | |
| Mon | 10:00 | | Clear sky. | 22℃ | SE Light | -125% | |
| Mon | 11:00 | | Clear sky. | 23℃ | SE Light | -125% | |
| Mon | 12:00 | | Clear sky. | 24℃ | SE Calm | -125% | |
| Mon | 13:00 | | Clear sky. | 24℃ | SE Light | -125% | |
| Mon | 14:00 | | Clear sky. | 24℃ | SE Light | -125% | |
| Mon | 15:00 | | Clear sky. | 23℃ | SE Light | -125% | |
| Mon | 16:00 | | Clear sky. | 21℃ | SE Light | -125% | |
| Mon | 17:00 | | Clear sky. | 19℃ | SE Light | -125% | |
| Mon | 18:00 | | Clear sky. | 17℃ | SE Light | -125% | |
| Mon | 19:00 | | Clear sky. | 17℃ | SE Light | -125% | |
| Mon | 20:00 | | Clear sky. | 16℃ | SE Light | -125% | |
| Mon | 21:00 | | Clear sky. | 16℃ | SE Light | -125% | |
| Mon | 22:00 | | Clear sky. | 16℃ | SE Light | -125% | |
| Mon | 23:00 | | Clear sky. | 16℃ | SE Light | -125% | |
| Tue | 00:00 | | Fair. | 16℃ | E Light | -125% | |
| Tue | 01:00 | | Fair. | 16℃ | E Light | -125% | |
| Tue | 02:00 | | Fair. | 16℃ | E Light | -125% | |
| Tue | 03:00 | | Fair. | 17℃ | E Light | -125% | |
| Tue | 04:00 | | Clear sky. | 16℃ | E Breeze | -125% | |
| Tue | 05:00 | | Fair. | 16℃ | E Light | -125% | |
| Tue | 06:00 | | Clear spells. | 17℃ | E Light | -125% | |
| Tue | 07:00 | | Fair. | 17℃ | E Breeze | -125% | |
| Tue | 08:00 | | Fair. | 17℃ | E Breeze | -125% | |
Snow Forecast near Niseko
Snow forecasts for nearby ski areas.
Snow Forecasts for other Ski Resorts near Niseko are not available.
Niseko Snow
For current snow depths and skiing conditions, see our Current Snow Report for Niseko.
No significant snowfall is forecast for this period.
This Snow Forecast for Niseko, 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 Niseko, 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.
Snow Reliability
Niseko is famous for its reliable snowfall, often receiving over 15 meters each season and maintaining excellent snow depth. To ensure you have the latest snow conditions, check J2Ski for up-to-date information on snow quality and weather forecasts.