Oyasu Onsen Weather (Next 3 days): The snow forecast for Oyasu Onsen is: Light rain (total 3.0mm), mostly falling on Tue morning. Very mild (max 14°C on Thu morning, min 1°C on Tue night). Winds decreasing (fresh winds from the WNW on Tue afternoon, calm by Thu night).
Oyasu Onsen Weather (Days 4-6): Moderate rain (total 16.0mm), heaviest on Fri afternoon. Very mild (max 17°C on Sun morning, min 6°C on Fri night). Winds decreasing (fresh winds from the WSW on Fri night, calm by Sun night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 13 |  | ||||
| Bottom Lift: | 12 | |
Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  |  | |  | | |  | | | | | |
light rain | snow shwrs | snow shwrs | clear | clear | clear | clear | cloudy | light rain | light rain | mod. rain | light rain | light rain | rain shwrs | clear | clear | clear | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1 | 1 | — | — | — | — | — | — | 1 | 3 | 8 | 2 | 2 | 1 | — | — | — | — | |
max °C | 12 | 2 | 2 | 6 | 6 | 6 | 14 | 14 | 10 | 11 | 13 | 13 | 8 | 9 | 9 | 17 | 17 | 13 |
min °C | 4 | 2 | 1 | 3 | 4 | 4 | 12 | 12 | 9 | 10 | 12 | 6 | 6 | 8 | 7 | 14 | 14 | 12 |
-1 | -4 | -6 | -3 | 2 | 2 | 11 | 11 | 9 | 8 | 10 | 2 | 2 | 6 | 6 | 13 | 14 | 12 | |
81 | 92 | 86 | 69 | 42 | 38 | 26 | 34 | 79 | 86 | 98 | 93 | 95 | 82 | 59 | 36 | 30 | 35 | |
2700 | 750 | 600 | 800 | 1150 | 1850 | 3100 | 3050 | 2200 | 2950 | 3300 | 3100 | 1400 | 2600 | 2800 | 2850 | 2950 | 3100 | |
 | 5:13 | — | — | 5:11 | — | — | 5:09 | — | — | 5:09 | — | — | 5:07 | — | — | 5:05 | — | — |
 | — | 6:06 | — | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — | — | 6:08 | — | — | 6:09 | — |
Light rain (total 3.0mm), mostly falling on Tue morning. Very mild (max 14°C on Thu morning, min 1°C on Tue night). Winds decreasing (fresh winds from the WNW on Tue afternoon, calm by Thu night).
Moderate rain (total 16.0mm), heaviest on Fri afternoon. Very mild (max 17°C on Sun morning, min 6°C on Fri night). Winds decreasing (fresh winds from the WSW on Fri night, calm by Sun night).
Latest snow reports near Oyasu Onsen:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 2 Apr 2026 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.1 | 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 432 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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