Niseko 7-Day Snow Forecast

Niseko Snow Forecast - 7 day

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JMA

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Updated 19 October 2026 21:49 UTC

7-Day Snow Forecast for Niseko

1-week from 20 October.

For Forecast detail, see below.

Niseko 7-Day Snow Forecast Highlights

When will there be fresh snow in Niseko?

Niseko Snow Forecast Highlights - JMA
Snowfall prediction at mid-mountain (804m)
Next Snow Expected	22 October
Next Snow Amount	2cm 1in
Next 48 Hours	2cm 1in
Next 7 Days	2cm 1in

7-Day Snow Outlook for Niseko

Snowfall

Snow Line

Max 16℃ 60°F
Min 3℃ 38°F

8cm 3in New Snow

Snow Line from 1,008m 3,307ft to 546m 1,791ft , with rain below.

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Niseko Medium-Range (7-Day) Snow Forecast Detail

Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.

Max 16℃ 60°F
Min 6℃ 42°F

Valley temperatures from an overnight low of 6℃ 42°F to daytime highs around 16℃ 60°F

Temperature at BaseTemp at Base

Tue
20

Snow unlikely

Clear sky early, then clear spells later.

Forecast times for Niseko are in Tokyo (Asia/Tokyo) time zone.

Max 13℃ 56°F
Min 6℃ 42°F

Valley temperatures from an overnight low of 6℃ 42°F to daytime highs around 13℃ 56°F

Temperature at BaseTemp at Base

Snowfall

Snow Line

Wed
21

up to 1cm New Snow

Light rain first, light drizzle then drizzle, rain showers later.

Snow falling to 962m 3,156ft , with rain below.

Forecast times for Niseko are in Tokyo (Asia/Tokyo) time zone.

Max 5℃ 42°F
Min 3℃ 38°F

Valley temperatures from an overnight low of 3℃ 38°F to daytime highs around 5℃ 42°F

Temperature at BaseTemp at Base

Snowfall

Snow Line

Thu
22

up to 8cm up to 3in New Snow

Light drizzle, rain showers, fair later.

Snow Line from 900m 2,953ft to 546m 1,791ft , with rain below.

Forecast times for Niseko are in Tokyo (Asia/Tokyo) time zone.

Max 12℃ 53°F
Min 4℃ 39°F

Valley temperatures from an overnight low of 4℃ 39°F to daytime highs around 12℃ 53°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Fri
23

Snow unlikely

Fair, clear spells, cloudy later.

Forecast times for Niseko are in Tokyo (Asia/Tokyo) time zone.

Max 14℃ 57°F
Min 6℃ 43°F

Valley temperatures from an overnight low of 6℃ 43°F to daytime highs around 14℃ 57°F

Temperature at BaseTemp at Base

Sat
24

Snow unlikely

Fair first, clear sky then light drizzle, fair later.

Forecast times for Niseko are in Tokyo (Asia/Tokyo) time zone.

Max 14℃ 57°F
Min 8℃ 47°F

Valley temperatures from an overnight low of 8℃ 47°F to daytime highs around 14℃ 57°F

Temperature at BaseTemp at Base

Sun
25

Snow unlikely

Clear sky, cloudy, fair later.

Forecast times for Niseko are in Tokyo (Asia/Tokyo) time zone.

Max 10℃ 50°F
Min 6℃ 42°F

Valley temperatures from an overnight low of 6℃ 42°F to daytime highs around 10℃ 50°F

Temperature at BaseTemp at Base

Snowfall

Snow Line

Mon
26

Snow unlikely

Clear sky, fair, light drizzle later.

Forecast times for Niseko are in Tokyo (Asia/Tokyo) time zone.

This Snow Forecast for Niseko, 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 Niseko, 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.

Niseko Snow Forecast updated at 21:49 UTC, next update expected imminently.

Snow Forecast near Niseko

Snow Forecasts for Ski Resorts near Niseko
Ski Area	48 Hr	7 Day
Niseko Grand Hirafu	8cm 3in	9cm 4in
Niseko Annupuri	8cm 3in	8cm 3in
Niseko Village/Higashiyama	8cm 3in	8cm 3in
Kiroro	7cm 3in	7cm 3in
Niseko Hanazono	4cm 1in	4cm 1in
Rusutsu	2cm 1in	2cm 1in
Niseko Kokusai Moiwa	1cm -	1cm -

How reliable is the snow in Niseko?

Niseko is famous for its reliable snowfall, often receiving over 15 meters each season and maintaining excellent snow depth. To ensure you have the latest snow conditions, check J2Ski for up-to-date information on snow quality and weather forecasts.