Weather in Llanelli, United Kingdom 🇬🇧
Weather Forecast in Llanelli
Right now Llanelli is 19°C with overcast, feeling like 19°C. Humidity is 78% with winds around 26 km/h, and the UV index is 1 (low). Looking ahead, Llanelli should sit between roughly 12°C and 20°C over the coming days.
Hourly Forecast for Llanelli
14-Day Forecast for Llanelli
Additional Forecasts for Llanelli
Air Quality
Historical Weather
Weather Forecasts for Other Cities in United Kingdom
Browse Weather in United Kingdom by cities in alphabetical order:
Best Time to Be Outside in Llanelli Tomorrow
There is no good daylight window left in Llanelli today. Tomorrow, the most comfortable window looks like 11:00 to 12:00, when it is around 19°C. It should stay dry through that window. The next likely rain is around 02:00.
Frequently Asked Questions about Weather in Llanelli
What is the temperature in Llanelli right now?
Llanelli is sitting at 19°C (67°F) right now, overcast (feels like 19°C).
What's the weather like in Llanelli right now?
Right now Llanelli has Overcast, humidity 78%, wind 26 km/h W.
What is today's forecast for Llanelli?
Today in Llanelli: high 20°C, low 13°C, partly cloudy. Chance of rain: 10%.
What is the 7-day weather forecast for Llanelli?
Daily highs and lows for Llanelli:
- 2026-07-25: 20°C / 13°C
- 2026-07-26: 20°C / 14°C
- 2026-07-27: 19°C / 12°C
- 2026-07-28: 23°C / 17°C
- 2026-07-29: 26°C / 16°C
- 2026-07-30: 22°C / 15°C
- 2026-07-31: 24°C / 13°C
Is it going to rain in Llanelli today?
There is a 10% chance of rain in Llanelli today.
What is the wind speed in Llanelli right now?
Wind in Llanelli is currently 26 km/h (16 mph) from the W.
What is the UV index in Llanelli right now?
The UV index in Llanelli is currently 1.4 (low). Sun protection is recommended when the index is 3 or higher.