| Mon May 20 | Tue May 21 | Wed May 22 | Thu May 23 | |
| Tmin 18-06 |
-7°C | -1°C | -10°C | -12°C |
| Tmax 06-18 |
2°C | 1°C | -9°C | -6°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 - San Martin | Distance |
| Forecast: San Martin Region In the next few days, some sunny spells. But snow will fall on Tuesday. From -3 degrees on Tuesday the daily high will go down to -14 degrees on Wednesday. Especially on Wednesday a strong wind from the east. |