| Dydd Iau Rhag 18 |
Dydd Gwener Rhag 19 |
Dydd Sadwrn Rhag 20 |
Dydd Sul Rhag 21 |
Dydd Llun Rhag 22 |
|
|---|---|---|---|---|---|
| amodau |  |
 |
|
|
 |
| Moderate rain | Patchy rain nearby | Moderate rain | Moderate rain | Partly Cloudy | |
| uchel | 10°C/49°F | 9°C/48°F | 9°C/48°F | 9°C/48°F | 8°C/46°F |
| isel | 7°C/45°F | 6°C/43°F | 6°C/44°F | 6°C/43°F | 5°C/40°F |
| Gwynt | SW 23 mph/36 kmh | SW 17 mph/27 kmh | S 23 mph/37 kmh | ESE 19 mph/31 kmh | ESE 8 mph/13 kmh |
| glaw | 19.3mm | 1.3mm | 13.6mm | 12.4mm | 0mm |