Biwako Valley Weather
Two Week Weather Forecast for Biwako Valley (940m to 1,174m)
This is the Snow Forecast and Weather Outlook for Biwako Valley, Japan for 16 days from 31 March.
Updated 31 March 2025 19:37 NZDT.
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Biwako Valley Weather Forecast updated at 19:37 NZDT, next update expected 01:00 NZDT.
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Biwako Valley has no new snow forecast in the next 48 hours.
Biwako Valley Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Mon 31 |  | Fair. | Max 3℃ Min -2℃ |
| Tue 01 |  | Cloudy. | Max 7℃ Min 2℃ |
| Wed 02 |  | Clear sky. | Max 10℃ Min 2℃ |
| Thu 03 | | Clear spells. | Max 8℃ Min 1℃ |
| Fri 04 | | Clear sky at altitude, clear spells below. | Max 4℃ Min -1℃ |
| Sat 05 | | Cloudy. | Max 10℃ Min 4℃ |
| Sun 06 |  | Light snow at altitude, rain showers below. | Max 11℃ Min 3℃ |
| Mon 07 | | Clear sky. | Max 13℃ Min 3℃ |
| Tue 08 | | Fair at altitude, clear spells below. | Max 17℃ Min 8℃ |
| Wed 09 | | Cloudy. | Max 14℃ Min 7℃ |
| Thu 10 |  | Light drizzle. | Max 7℃ Min 1℃ |
| Fri 11 | | Clear sky. | Max 7℃ Min 1℃ |
| Sat 12 | | Clear spells at altitude, rain showers below. | Max 13℃ Min 2℃ |
| Sun 13 | | Cloudy. | Max 11℃ Min 5℃ |
| Mon 14 | | Clear spells at altitude, cloudy below. | Max 17℃ Min 8℃ |
| Tue 15 |  | 1cm to 3cm New Snow | Max 14℃ Min -3℃ |
This Snow Forecast for Biwako Valley, 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 Biwako Valley, 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.
Biwako Valley Weather Forecast updated at 19:37 NZDT, next update expected 01:00 NZDT.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Biwako Valley.For more information about this Japanese Ski Resort, See Also Skiing and Snowboarding in Biwako Valley .
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