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 18 June.
Updated 18 June 2025 03:35 CDT.
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 03:35 CDT, next update expected 06:00 CDT.
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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 | |
|---|---|---|---|
| Wed 18 |  | Fair. | Max 24℃ Min 14℃ |
| Thu 19 | | Clear spells. | Max 26℃ Min 17℃ |
| Fri 20 |  | Cloudy. | Max 25℃ Min 17℃ |
| Sat 21 |  | Light rain. | Max 25℃ Min 19℃ |
| Sun 22 | | Fair. | Max 20℃ Min 14℃ |
| Mon 23 | | Fair. | Max 25℃ Min 14℃ |
| Tue 24 | | Cloudy. | Max 26℃ Min 17℃ |
| Wed 25 | | Cloudy. | Max 25℃ Min 17℃ |
| Thu 26 | | Fog at altitude, cloudy below. | Max 19℃ Min 17℃ |
| Fri 27 |  | Clear sky. | Max 27℃ Min 14℃ |
| Sat 28 | | Cloudy. | Max 29℃ Min 16℃ |
| Sun 29 | | Fair. | Max 29℃ Min 17℃ |
| Mon 30 | | Clear sky. | Max 29℃ Min 17℃ |
| Tue 01 | | Fog at altitude, cloudy below. | Max 30℃ Min 18℃ |
| Wed 02 | | Fog at altitude, cloudy below. | Max 23℃ Min 17℃ |
| Thu 03 | | Fog at altitude, cloudy below. | Max 22℃ Min 18℃ |
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 03:35 CDT, next update expected 06:00 CDT.
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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