Niseko Weather
Two Week Weather Forecast for Niseko (300m to 1,308m)
This is the Snow Forecast and Weather Outlook for Niseko, Japan for 16 days from 20 May.
Updated 20 May 2025 14:31 NZST.
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Niseko Weather Forecast updated at 14:31 NZST, next update expected imminently.
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Niseko has no new snow forecast in the next 48 hours.
Niseko Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Tue 20 |  | Clear sky. | Max 15℃ Min 4℃ |
| Wed 21 |  | Cloudy. | Max 17℃ Min 7℃ |
| Thu 22 | | Cloudy. | Max 16℃ Min 8℃ |
| Fri 23 |  | Fair. | Max 13℃ Min 3℃ |
| Sat 24 | | Cloudy. | Max 16℃ Min 6℃ |
| Sun 25 | | Cloudy. | Max 15℃ Min 6℃ |
| Mon 26 | | Clear sky. | Max 20℃ Min 7℃ |
| Tue 27 | | Clear spells. | Max 18℃ Min 8℃ |
| Wed 28 | | Clear sky. | Max 21℃ Min 9℃ |
| Thu 29 | | Clear sky. | Max 23℃ Min 11℃ |
| Fri 30 | | Fair. | Max 26℃ Min 14℃ |
| Sat 31 | | Cloudy. | Max 24℃ Min 12℃ |
| Sun 01 | | Cloudy. | Max 25℃ Min 12℃ |
| Mon 02 | | Fog at altitude, cloudy below. | Max 18℃ Min 12℃ |
| Tue 03 | | Fog at altitude, cloudy below. | Max 21℃ Min 13℃ |
| Wed 04 |  | Light snow at altitude, drizzle below. | Max 16℃ Min 14℃ |
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.
Niseko Weather Forecast updated at 14:31 NZST, next update expected imminently.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Niseko.For more information about this Japanese Ski Resort, See Also Skiing and Snowboarding in Niseko .
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