Karuizawa Weather
Two Week Weather Forecast for Karuizawa (3,084ft to 3,789ft)
This is the Snow Forecast and Weather Outlook for Karuizawa, Japan for 16 days from 2 July.
Updated 01 July 2025 17:32 PDT.
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 17:32 PDT, next update expected 20:00 PDT.
To get the latest weather forecasts for Karuizawa, by e-mail
Karuizawa has no new snow forecast in the next 48 hours.
Karuizawa Daily Weather Forecast Detail
Base | Snow and Weather | Temp Town | |
---|---|---|---|
Wed 02 | ![]() | Rain showers. | Max 78°F Min 66°F |
Thu 03 | ![]() | Cloudy. | Max 77°F Min 67°F |
Fri 04 | ![]() | Fair. | Max 79°F Min 67°F |
Sat 05 | ![]() | Cloudy. | Max 88°F Min 69°F |
Sun 06 | ![]() | Cloudy. | Max 87°F Min 69°F |
Mon 07 | ![]() | Cloudy at altitude, clear spells below. | Max 87°F Min 69°F |
Tue 08 | ![]() | Cloudy. | Max 88°F Min 69°F |
Wed 09 | ![]() | Fog at altitude, rain showers below. | Max 82°F Min 67°F |
Thu 10 | ![]() | Cloudy. | Max 80°F Min 66°F |
Fri 11 | ![]() | Snow showers at altitude, light drizzle below. | Max 83°F Min 66°F |
Sat 12 | ![]() | Fog at altitude, light drizzle below. | Max 78°F Min 65°F |
Sun 13 | ![]() | Cloudy. | Max 71°F Min 66°F |
Mon 14 | ![]() | Light drizzle. | Max 70°F Min 67°F |
Tue 15 | ![]() | Light drizzle. | Max 75°F Min 68°F |
Wed 16 | ![]() | Cloudy. | Max 80°F Min 70°F |
Thu 17 | ![]() | Clear sky at altitude, light drizzle below. | Max 87°F Min 72°F |
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 Weather Forecast updated at 17:32 PDT, next update expected 20:00 PDT.
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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