View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Weather forecast accurate to a district level. Long range weather outlook for Llanelli includes 14 day forecast summary: For Llanelli in the coming two weeks the average daytime maximum temperature will be around 10°C, with a high for the two weeks of 13°C expected on the afternoon of Wednesday 17th. The warmest day over the next 25 days weather in Llanelli is forecast to be Wednesday 24th March 2021 at 13°C (55°F) and the warmest night on Sunday 14th March 2021 at 6°C (43°F). ☼ Time of sunrise and sunset. Always up-to-date. Be prepared with the most accurate 10-day forecast for Llanelli with highs, lows, chance of precipitation from The Weather Channel and Weather.com Weather for the next 5 days in Llanelli, in the unitary district of Carmarthenshire in Wales Weather in Llanelli - today - Thursday - 25.02.2021 Sunrise: 07:07 Sunset: 17:47 Information about regional climates. Up to 90 days of daily highs, lows, and precipitation chances. Get the forecast for today, tonight & tomorrow's weather for Llanelli, Carmarthenshire, United Kingdom. The 7 day forecasts have recently been upgraded and are now updated up to 12 times a day. Local weather forecasts upgraded. Sunday looks to be breezy, with a few showers at first, before more persistent rain for some in the afternoon. Know what's coming with AccuWeather's extended daily forecasts for Llanelli, Carmarthenshire, United Kingdom. Llanelli Weather Forecast, United Kingdom. Weather forecast in mobile app. This ensures the most acccurate forecasts possible. Outlook for Sunday to Tuesday. Outlook for Sunday to Tuesday. Animated forecast maps with rain, wind, satellite and temperatures. Local time in Llanelli is GMT. Precipitation. ☂ Online precipitation map and other weather maps. Air and water temperature, air pressure, humidity, wind speed, magnetic field and UV Index. Sunday looks to be breezy, with a few showers at first, before more persistent rain for some in the afternoon. ... 5 day 10 day. Find local weather forecasts for Llanelli, United Kingdom throughout the world. 14-day weather forecast for Llanelli. See the links below the 12-day Llanelli weather forecast table for other cities and towns nearby along with weather conditions for local outdoor activities. 14 day weather in Llanelli. Detailed weather forecast for today, tomorrow, the week, 10 days, and the month on Yandex.Weather. They use a blend of the Met Office UKV model along with our in house NetWx-SR and NetWx-MR models. 14-day weather forecast for SA15. Llanelli is 21 m above sea level and located at 51.68° N 4.16° W. Llanelli has a population of 49591.