Next 4 days weather summary:Moderate rain (total 18.0mm), heaviest on Mon afternoon. Very mild (max 17°C on Mon morning, min 8°C on Tue night). Winds decreasing (fresh winds from the W on Mon night, light winds from the SW by Wed afternoon). | Days 5-7 weather summary:Heavy rain (total 35.0mm), heaviest during Thu morning. Very mild (max 13°C on Thu morning, min 6°C on Thu night). Winds decreasing (fresh winds from the W on Thu night, calm by Sat afternoon). | |||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  |  |  | |  |  | | | | | | |
light rain | t-storm risk | t-storm risk | light rain | light rain | rain shwrs | rain shwrs | some clouds | some clouds | some clouds | heavy rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | 2 | 4 | 5 | 3 | 2 | 1 | — | — | — | 11 | 9 | 4 | 3 | 2 | 4 |
max °C | 14 | 17 | 16 | 12 | 10 | 10 | 9 | 13 | 13 | 11 | 13 | 9 | 6 | 8 | 8 | 6 |
min °C | 14 | 15 | 14 | 9 | 10 | 10 | 8 | 11 | 11 | 10 | 12 | 8 | 6 | 7 | 7 | 6 |
chill °C | 13 | 13 | 12 | 5 | 7 | 7 | 6 | 10 | 10 | 8 | 10 | 5 | 3 | 2 | 3 | 3 |
Humid % | 86 | 94 | 96 | 94 | 92 | 86 | 84 | 77 | 71 | 66 | 93 | 90 | 77 | 65 | 64 | 87 |
Freeze m | 3300 | 3500 | 3450 | 3050 | 2400 | 2900 | 2950 | 3150 | 3250 | 3150 | 3150 | 3050 | 1800 | 1550 | 1600 | 1650 |
 | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — | 5:33 | — | — | 5:33 | — | — |
 | — | — | 5:24 | — | — | 5:22 | — | — | 5:21 | — | — | 5:19 | — | — | 5:17 | — |
SnowPro
Hourly & 16-day forecastsView past weatherFast, ad-free browsingSnow hindcasts & HistoryAvalanche information: Japan Avalanche Network
Latest snow reports near Niseko Grand Hirafu:
| Top snow depth: | 0 cm |
|---|---|
| Bottom snow depth: | 0 cm |
| Fresh snowfall depth: | — |
| Last snowfall: | 4 May 2026 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Niseko Grand Hirafu at the specific elevation of 706 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Niseko Grand Hirafu. To access the weather forecasts for the other elevations, use the tab navigation above the table. For a wider view of the weather, check out the Weather Map of Japan.
Click here to read further information on freezing levels and how we forecast our temperatures.
Resort name is also written as Niseko Hirafu.
Overall 3.9 Based on 81 votes and 120 reviews
Definitely spring skiing conditions now. Only top skiing well atm, but that's becoming heavier too. Freeze thaw, but hey it's still fun and besides, think of all of the many worse things that you could be doing.
Nigel Wright from Australia writes:
Definitely spring skiing conditions now. Only top skiing well atm, but that's becoming heavier too. Freeze thaw, but hey it's still fun and besides, think of all of the many worse things that you could be doing.
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