Next 4 days weather summary:Light rain (total 3.0mm), mostly falling on Sat night. Very mild (max 19°C on Tue morning, min 6°C on Sat night). Winds decreasing (fresh winds from the W on Sun morning, calm by Tue afternoon). | Days 5-7 weather summary:Moderate rain (total 17.0mm), heaviest on Thu afternoon. Very mild (max 19°C on Wed morning, min 10°C on Thu night). Wind will be generally light. | |||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  | |  | | |  | | |  | | |
rain shwrs | clear | clear | some clouds | some clouds | clear | cloudy | some clouds | rain shwrs | some clouds | rain shwrs | risk thun- der | rain shwrs | rain shwrs | mod. rain | cloudy | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1 | — | — | — | — | — | — | — | 2 | — | 1 | 4 | 1 | 4 | 7 | — | |
max °C | 8 | 13 | 13 | 12 | 18 | 18 | 14 | 19 | 18 | 14 | 19 | 17 | 14 | 16 | 15 | 11 |
min °C | 6 | 11 | 11 | 9 | 16 | 15 | 13 | 17 | 16 | 13 | 17 | 15 | 12 | 15 | 12 | 10 |
2 | 8 | 9 | 8 | 16 | 15 | 12 | 17 | 16 | 13 | 17 | 15 | 12 | 15 | 12 | 10 | |
80 | 62 | 46 | 43 | 30 | 40 | 39 | 42 | 58 | 82 | 65 | 77 | 87 | 79 | 81 | 96 | |
1700 | 1950 | 2600 | 2550 | 2750 | 2850 | 2950 | 2850 | 2900 | 3150 | 3000 | 2900 | 2800 | 2700 | 2800 | 2750 | |
 | — | 4:30 | — | — | 4:28 | — | — | 4:28 | — | — | 4:26 | — | — | 4:26 | — | — |
 | — | — | 6:37 | — | — | 6:37 | — | — | 6:38 | — | — | 6:39 | — | — | 6:40 | — |
Latest snow reports near Oyasu Onsen:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 7 Apr 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 Oyasu Onsen at the specific elevation of 521 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Oyasu Onsen. 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.
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