Karuizawa Weather
Two Week Weather Forecast for Karuizawa (940m to 1,155m)
This is the Snow Forecast and Weather Outlook for Karuizawa, Japan for 16 days from 9 May.
Updated 09 May 2025 20:06 IST.
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Karuizawa Weather Forecast updated at 20:06 IST, next update expected imminently.
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Karuizawa has no new snow forecast in the next 48 hours.
Karuizawa Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Fri 09 |  | Light rain. | Max 13℃ Min 9℃ |
| Sat 10 |  | Fair. | Max 22℃ Min 10℃ |
| Sun 11 |  | Cloudy. | Max 20℃ Min 10℃ |
| Mon 12 |  | Cloudy at altitude, fog below. | Max 16℃ Min 10℃ |
| Tue 13 | | Clear spells. | Max 20℃ Min 10℃ |
| Wed 14 | | Cloudy. | Max 19℃ Min 11℃ |
| Thu 15 | | Cloudy. | Max 19℃ Min 12℃ |
| Fri 16 | | Cloudy. | Max 23℃ Min 12℃ |
| Sat 17 | | Fog. | Max 12℃ Min 10℃ |
| Sun 18 | | Fog. | Max 11℃ Min 10℃ |
| Mon 19 | | Fog. | Max 13℃ Min 11℃ |
| Tue 20 | | Fog. | Max 15℃ Min 13℃ |
| Wed 21 | | Clear sky at altitude, cloudy below. | Max 16℃ Min 6℃ |
| Thu 22 |  | Clear sky. | Max 21℃ Min 10℃ |
| Fri 23 | | Cloudy. | Max 23℃ Min 13℃ |
| Sat 24 |  | Light snow at altitude, rain showers below. | Max 13℃ Min 10℃ |
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 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 Weather Forecast updated at 20:06 IST, next update expected imminently.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Karuizawa.For more information about this Japanese Ski Resort, See Also Skiing and Snowboarding in Karuizawa .
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