| Dydd Mawrth Rhag 16 |
Dydd Mercher Rhag 17 |
Dydd Iau Rhag 18 |
Dydd Gwener Rhag 19 |
Dydd Sadwrn Rhag 20 |
|
|---|---|---|---|---|---|
| amodau |  |
|
|
 |
|
| Sunny | Sunny | Sunny | Partly Cloudy | Partly Cloudy | |
| uchel | 15°C/59°F | 16°C/61°F | 16°C/62°F | 17°C/63°F | 17°C/63°F |
| isel | 11°C/51°F | 9°C/48°F | 13°C/55°F | 12°C/54°F | 12°C/54°F |
| Gwynt | E 10 mph/17 kmh | E 10 mph/16 kmh | E 5 mph/8 kmh | E 5 mph/9 kmh | ESE 7 mph/12 kmh |
| glaw | 0mm | 0mm | 0mm | 0mm | 0.1mm |