| Sun May 26 | Mon May 27 | Tue May 28 | Wed May 29 | |
| Tmin 18-06 |
3°C | 4°C | 3°C | 7°C |
| Tmax 06-18 |
14°C | 16°C | 15°C | 14°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 - Brecon | Distance |
| Cambrian Mountains | 21.8 km |
| Merthyr Tydfil | 22.3 km |
| Forecast: Brecon Region After a fine Sunday it's becoming some what cloudier. With it on Tuesday showers, on Monday it will be raining at times. With a high around 15 degrees it's mild. |