Karuizawa Long-Range Snow Forecast
Snow Forecast for Karuizawa
When will there be fresh snow?
This is the Long-range Snow Forecast for Karuizawa, Japan for 16 days from 25 June.
Updated 26 June 2025 02:34 AEST.
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Karuizawa. |
For Forecast detail, see below.
Forecast for Karuizawa
Max 21℃
Min 19℃
Valley temperatures from an overnight low of 19℃ to daytime highs around 21℃
Temperature at BaseTemp at Base
Wed
25
Snow unlikely
Light drizzle, rain showers, cloudy later.
Karuizawa has no new snow forecast in the next 48 hours.
Karuizawa Long-Range (16-Day) Snow Forecast Outlook
Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Wed 25 | | Light drizzle. | Max 21℃ Min 19℃ |
| Thu 26 | | Light drizzle. | Max 24℃ Min 17℃ |
| Fri 27 |  | Fair. | Max 26℃ Min 17℃ |
| Sat 28 |  | Cloudy. | Max 28℃ Min 17℃ |
| Sun 29 | | Cloudy. | Max 28℃ Min 18℃ |
| Mon 30 |  | Fog. | Max 29℃ Min 19℃ |
| Tue 01 | | Cloudy. | Max 29℃ Min 19℃ |
| Wed 02 | | Light snow showers at altitude, light rain showers below. | Max 27℃ Min 19℃ |
| Thu 03 | | Light drizzle. | Max 27℃ Min 17℃ |
| Fri 04 | | Cloudy. | Max 28℃ Min 17℃ |
| Sat 05 | | Fair. | Max 30℃ Min 20℃ |
| Sun 06 | | Cloudy at altitude, light drizzle below. | Max 27℃ Min 20℃ |
| Mon 07 | | Fair at altitude, light drizzle below. | Max 27℃ Min 20℃ |
| Tue 08 | | Drizzle. | Max 26℃ Min 19℃ |
| Wed 09 | | Drizzle. | Max 27℃ Min 19℃ |
| Thu 10 | | Light snow at altitude, light rain below. | Max 24℃ Min 18℃ |
No significant snowfall is forecast for this period.
This Snow Forecast for Karuizawa, 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 Karuizawa, 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.
Karuizawa Snow Forecast updated at 02:34 AEST, next update expected imminently.