Karuizawa Snow Forecast - 7 day
Updated 24 October 2026 03:19 IST
7-Day Snow Forecast for Karuizawa
1-week from 24 October.
For Forecast detail, see below.
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Karuizawa 7-Day Snow Forecast Highlights
When will there be fresh snow in Karuizawa?
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Karuizawa. |
7-Day Snow Outlook for Karuizawa
Snowfall
Snow Line
Max 21℃
Min 0℃
Snow unlikely
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Karuizawa Medium-Range (7-Day) Snow Forecast Detail
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.
Max 13℃
Min 10℃
Valley temperatures from an overnight low of 10℃ to daytime highs around 13℃
Temperature at BaseTemp at Base
Sat
24
Snow unlikely
Rain first, rain showers then clear spells, fair later.
Forecast times for Karuizawa are in Tokyo (Asia/Tokyo) time zone.
Max 21℃
Min 13℃
Valley temperatures from an overnight low of 13℃ to daytime highs around 21℃
Temperature at BaseTemp at Base
Sun
25
Snow unlikely
Clear spells, drizzle, rain showers later.
Forecast times for Karuizawa are in Tokyo (Asia/Tokyo) time zone.
Max 14℃
Min 12℃
Valley temperatures from an overnight low of 12℃ to daytime highs around 14℃
Temperature at BaseTemp at Base
Mon
26
Snow unlikely
Rain, cloudy, fair later.
Forecast times for Karuizawa are in Tokyo (Asia/Tokyo) time zone.
Max 19℃
Min 8℃
Valley temperatures from an overnight low of 8℃ to daytime highs around 19℃
Temperature at BaseTemp at Base
Tue
27
Snow unlikely
Fair first, clear sky then clear spells, light drizzle later.
Forecast times for Karuizawa are in Tokyo (Asia/Tokyo) time zone.
Max 8℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 8℃
Temperature at BaseTemp at Base
Wed
28
Snow unlikely
Fair first, light drizzle then light rain showers, clear sky later.
Forecast times for Karuizawa are in Tokyo (Asia/Tokyo) time zone.
Max 12℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 12℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Thu
29
Snow unlikely
Fair.
Forecast times for Karuizawa are in Tokyo (Asia/Tokyo) time zone.
Max 15℃
Min 3℃
Valley temperatures from an overnight low of 3℃ to daytime highs around 15℃
Temperature at BaseTemp at Base
Fri
30
Snow unlikely
Cloudy, rain, clear sky later.
Forecast times for Karuizawa are in Tokyo (Asia/Tokyo) time zone.
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 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.
Karuizawa Snow Forecast updated at 03:19 IST, next update expected imminently.
How reliable is the snow in Karuizawa?
Karuizawa typically enjoys reliable snow conditions with an average snow depth of 100 cm during peak season. For the latest snow information, including current conditions and snowfall, check J2Ski for updates.