Kusatsu Onsen Snow Forecast - 7 day
Updated 01 September 2026 04:45 BST
7-Day Snow Forecast for Kusatsu Onsen
1-week from 1 September.
For Forecast detail, see below.
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Kusatsu Onsen 7-Day Snow Forecast Highlights
When will there be fresh snow in Kusatsu Onsen?
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Kusatsu Onsen. |
7-Day Snow Outlook for Kusatsu Onsen
Snowfall
Snow Line
Max 22℃ 72°F
Min 12℃ 53°F
Snow unlikely
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Partner Offers
Kusatsu Onsen 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 20℃ 68°F
Min 17℃ 62°F
Valley temperatures from an overnight low of 17℃ 62°F to daytime highs around 20℃ 68°F
Temperature at BaseTemp at Base
Tue
01
Snow unlikely
Clear spells, drizzle, fair later.
Forecast times for Kusatsu Onsen are in Tokyo (Asia/Tokyo) time zone.
Max 22℃ 72°F
Min 17℃ 63°F
Valley temperatures from an overnight low of 17℃ 63°F to daytime highs around 22℃ 72°F
Temperature at BaseTemp at Base
Wed
02
Snow unlikely
Fair first, rain then light rain, clear spells later.
Forecast times for Kusatsu Onsen are in Tokyo (Asia/Tokyo) time zone.
Max 20℃ 69°F
Min 14℃ 57°F
Valley temperatures from an overnight low of 14℃ 57°F to daytime highs around 20℃ 69°F
Temperature at BaseTemp at Base
Thu
03
Snow unlikely
Clear spells first, heavy drizzle then light drizzle, light rain later.
Forecast times for Kusatsu Onsen are in Tokyo (Asia/Tokyo) time zone.
Max 14℃ 58°F
Min 13℃ 54°F
Valley temperatures from an overnight low of 13℃ 54°F to daytime highs around 14℃ 58°F
Temperature at BaseTemp at Base
Fri
04
Snow unlikely
Rain first, cloudy then light rain, heavy drizzle later.
Forecast times for Kusatsu Onsen are in Tokyo (Asia/Tokyo) time zone.
Max 15℃ 59°F
Min 12℃ 53°F
Valley temperatures from an overnight low of 12℃ 53°F to daytime highs around 15℃ 59°F
Temperature at BaseTemp at Base
Sat
05
Snow unlikely
Light drizzle first, cloudy then light drizzle, drizzle later.
Forecast times for Kusatsu Onsen are in Tokyo (Asia/Tokyo) time zone.
Max 17℃ 63°F
Min 13℃ 54°F
Valley temperatures from an overnight low of 13℃ 54°F to daytime highs around 17℃ 63°F
Temperature at BaseTemp at Base
Sun
06
Snow unlikely
Light drizzle, heavy drizzle, drizzle later.
Forecast times for Kusatsu Onsen are in Tokyo (Asia/Tokyo) time zone.
Max 20℃ 69°F
Min 17℃ 62°F
Valley temperatures from an overnight low of 17℃ 62°F to daytime highs around 20℃ 69°F
Temperature at BaseTemp at Base
Mon
07
Snow unlikely
Drizzle early, then light drizzle later.
Forecast times for Kusatsu Onsen are in Tokyo (Asia/Tokyo) time zone.
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 Snow Forecast updated at 04:45 BST, next update expected 10:00 BST.
Snow Reliability
Kusatsu Onsen typically experiences reliable snowfall, with an average snow depth of 200 cm during peak season. For the latest snow conditions, including depth and weather updates, check J2Ski for accurate information.