| Sat May 25 | Sun May 26 | Mon May 27 | Tue May 28 | |
| Tmin 18-06 |
10°C | 7°C | 12°C | 12°C |
| Tmax 06-18 |
15°C | 18°C | 21°C | 15°C |
| morning 24-06 |
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| a.m. 06-12 |
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| p.m. 12-18 |
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| evening 18-24 |
| Nearby Forecast Locations - Ondarroa | Distance |
| Eibar | 15.4 km |
| Zarautz | 21.9 km |
| Bermeo | 27.5 km |
| San Sebastián | 29.7 km |
| Forecast: Ondarroa Region In the next few days, it's partly cloudy. On Saturday and Monday precipitation is expected. It's getting warmer - the temperature rises from 15 degrees on Saturday to 21 degrees on Monday. |