Kusatsu Onsen Weather
Two Week Weather Forecast for Kusatsu Onsen (1,245m to 1,600m)
This is the Snow Forecast and Weather Outlook for Kusatsu Onsen, Japan for 16 days from 25 June.
Updated 25 June 2025 20:38 NZST.
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Kusatsu Onsen Weather Forecast updated at 20:38 NZST, next update expected 02:00 NZST.
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Kusatsu Onsen has no new snow forecast in the next 48 hours.
Kusatsu Onsen Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Wed 25 |  | Light drizzle. | Max 18℃ Min 17℃ |
| Thu 26 |  | Fair. | Max 20℃ Min 15℃ |
| Fri 27 | | Fair. | Max 21℃ Min 15℃ |
| Sat 28 |  | Cloudy at altitude, fog below. | Max 24℃ Min 17℃ |
| Sun 29 | | Cloudy at altitude, fog below. | Max 24℃ Min 18℃ |
| Mon 30 | | Cloudy at altitude, fog below. | Max 24℃ Min 19℃ |
| Tue 01 |  | Light snow showers at altitude, thunderstorms below. | Max 24℃ Min 18℃ |
| Wed 02 |  | Clear spells at altitude, cloudy below. | Max 22℃ Min 17℃ |
| Thu 03 | | Clear spells at altitude, light drizzle below. | Max 24℃ Min 15℃ |
| Fri 04 | | Cloudy at altitude, clear spells below. | Max 27℃ Min 17℃ |
| Sat 05 | | Light drizzle. | Max 22℃ Min 17℃ |
| Sun 06 | | Light snow at altitude, light drizzle below. | Max 24℃ Min 17℃ |
| Mon 07 | | Cloudy. | Max 22℃ Min 18℃ |
| Tue 08 | | Cloudy. | Max 26℃ Min 19℃ |
| Wed 09 | | Snow showers at altitude, rain showers below. | Max 24℃ Min 18℃ |
| Thu 10 | | Light snow at altitude, drizzle below. | Max 25℃ Min 19℃ |
No significant snowfall is forecast for this period.
This Snow Forecast for Kusatsu Onsen, 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 Kusatsu Onsen, 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.
Kusatsu Onsen Weather Forecast updated at 20:38 NZST, next update expected 02:00 NZST.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Kusatsu Onsen.For more information about this Japanese Ski Resort, See Also Skiing and Snowboarding in Kusatsu Onsen .
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