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Biwako Valley Weather Forecast - 7 to 16 days - 6th May 2025

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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 6 May.

Updated 06 May 2025 01:33 CDT.

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 01:33 CDT, next update expected imminently.

To get the latest weather forecasts for Biwako Valley, by e-mail Join J2Ski's Snow Mail Here

Biwako Valley has no new snow forecast in the next 48 hours.

Biwako Valley Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Biwako Valley from OpenMeteo
BaseSnow and WeatherTemp
Town
Tue
06
Shwrs

Rain showers.

Max 12℃
Min 7℃
Wed
07
Clear

Clear sky.

Max 12℃
Min 7℃
Thu
08
Clear

Clear sky.

Max 17℃
Min 10℃
Fri
09
Lt Rain

Light rain.

Max 21℃
Min 13℃
Sat
10
Cloud

Cloudy.

Max 20℃
Min 10℃
Sun
11
Lt Rain

Light rain.

Max 14℃
Min 9℃
Mon
12
Fog

Cloudy at altitude, fog below.

Max 13℃
Min 9℃
Tue
13
Cloud

Cloudy.

Max 18℃
Min 13℃
Wed
14
Clear

Clear sky.

Max 21℃
Min 12℃
Thu
15
Cloud

Cloudy.

Max 23℃
Min 14℃
Fri
16
Drizzle

Light snow at altitude, drizzle below.

Max 21℃
Min 15℃
Sat
17
Drizzle

Heavy snow showers at altitude, drizzle below.

Max 17℃
Min 9℃
Sun
18
Cloud

Cloudy.

Max 16℃
Min 8℃
Mon
19
Clear

Clear sky.

Max 21℃
Min 11℃
Tue
20
Clear

Clear sky.

Max 25℃
Min 15℃
Wed
21
Cloud

Cloudy.

Max 24℃
Min 16℃

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 01:33 CDT, next update expected imminently.

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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