Trefynwy

Rhagolwg 10 diwrnod

Diweddarwyd 20:02

Codiad haul 05:36

Machlud haul 20:57

Trosolwg dydd

Heno

,

Isaf 13°C 55°F

Rhannol gymylog

Cyflymder gwynt 9 mya 14 km/a De De Orllewinol

Rhagolwg amgylcheddol

  • UV Cymedrol
  • Paill Isel
  • Llygredd Cymedrol

Rhagolwg bob awr

Wales

Mae'r cynnwys hwn ar gael yn Saesneg yn unig.

This Evening and Tonight

Most parts will have a fine evening, with some sunshine before dusk. Overnight it will become cloudier and windier, with outbreaks of rain arriving during the early hours of Tuesday morning, which will be heavy in the north.