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 15 days from 1 May.
Updated 01 May 2025 06:33 AEST.
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 06:33 AEST, next update expected 12:00 AEST.
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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 | |
|---|---|---|---|
| Thu 01 |  | Clear sky. | Max 18℃ Min 9℃ |
| Fri 02 |  | Cloudy. | Max 20℃ Min 14℃ |
| Sat 03 | | Clear sky. | Max 17℃ Min 7℃ |
| Sun 04 |  | Light rain showers. | Max 15℃ Min 8℃ |
| Mon 05 |  | Fair. | Max 11℃ Min 5℃ |
| Tue 06 | | Cloudy. | Max 13℃ Min 7℃ |
| Wed 07 | | Cloudy. | Max 16℃ Min 10℃ |
| Thu 08 | | Clear spells at altitude, cloudy below. | Max 14℃ Min 6℃ |
| Fri 09 | | Cloudy. | Max 12℃ Min 4℃ |
| Sat 10 | | Cloudy. | Max 14℃ Min 7℃ |
| Sun 11 | | Cloudy. | Max 19℃ Min 10℃ |
| Mon 12 | | Cloudy. | Max 19℃ Min 10℃ |
| Tue 13 | | Light snow at altitude, light rain below. | Max 16℃ Min 10℃ |
| Wed 14 |  | Light drizzle. | Max 14℃ Min 11℃ |
| Thu 15 | | Fair at altitude, rain showers below. | Max 12℃ Min 5℃ |
No significant snowfall is forecast for this period.
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 06:33 AEST, next update expected 12:00 AEST.
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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