Swansea - Weather warnings issued
14-day forecastForecast - Swansea
Day by day forecast
Light rain showers and a moderate breezeLight rain showers and a moderate breezeLight rain and a moderate breezeSunny intervals and light windsSunny intervals and a gentle breezeLight rain showers and a moderate breezeLight rain showers and a moderate breezeSunny intervals and a moderate breezeLight rain and a gentle breezeLight rain showers and a gentle breezeDrizzle and a gentle breezeSunny intervals and a gentle breezeLight rain and a gentle breezeDrizzle and a gentle breeze
Environmental Summary
Sunrise Sunset
Sunrise06:29Sunset20:01PollenUVPollution
Sunrise Sunset
Sunrise06:31Sunset19:59PollenUVPollution
Sunrise Sunset
Sunrise06:32Sunset19:57PollenUVPollution
Sunrise Sunset
Sunrise06:34Sunset19:54PollenUVPollution
Sunrise Sunset
Sunrise06:35Sunset19:52PollenUVPollution
Sunrise Sunset
Sunrise06:37Sunset19:50UV
Sunrise Sunset
Sunrise06:39Sunset19:47UV
Sunrise Sunset
Sunrise06:40Sunset19:45UV
Sunrise Sunset
Sunrise06:42Sunset19:43UV
Sunrise Sunset
Sunrise06:43Sunset19:41UV
Sunrise Sunset
Sunrise06:45Sunset19:38UV
Sunrise Sunset
Sunrise06:47Sunset19:36UV
Sunrise Sunset
Sunrise06:48Sunset19:34UV
Sunrise Sunset
Sunrise06:50Sunset19:31UV
Hour by hour forecast
Last updated
Environmental Summary
Sunrise Sunset
Sunrise06:29Sunset20:01PollenUVPollution
Sunrise Sunset
Sunrise06:31Sunset19:59PollenUVPollution
Sunrise Sunset
Sunrise06:32Sunset19:57PollenUVPollution
Sunrise Sunset
Sunrise06:34Sunset19:54PollenUVPollution
Sunrise Sunset
Sunrise06:35Sunset19:52PollenUVPollution
Sunrise Sunset
Sunrise06:37Sunset19:50UV
Sunrise Sunset
Sunrise06:39Sunset19:47UV
Sunrise Sunset
Sunrise06:40Sunset19:45UV
Sunrise Sunset
Sunrise06:42Sunset19:43UV
Sunrise Sunset
Sunrise06:43Sunset19:41UV
Sunrise Sunset
Sunrise06:45Sunset19:38UV
Sunrise Sunset
Sunrise06:47Sunset19:36UV
Sunrise Sunset
Sunrise06:48Sunset19:34UV
Sunrise Sunset
Sunrise06:50Sunset19:31UV
Forecast for Wales
Latest forecast from BBC Wales Today
- Last updated10 hours ago
- Updated Monday to Friday only
Latest forecast for South West Wales
Last updated 40 minutes agoTonight
Tonight will be breezy and cloudy with patches of rain pushing in from the west, mostly light in nature.
Thursday
Tomorrow will see a cloudy and mostly dry start, with just the odd spot of rain. Cloud will break a little in the afternoon revealing the odd sunny spell, with mostly dry conditions.
Outlook for Friday to Sunday
Friday will be a windy day with a cloudy but mostly dry start. In the afternoon, cloud will clear southward leaving it mostly sunny with plenty of sunshine. Saturday will be another dry day, turning cloudy as the day progresses. A notably less windy day. Sunday could be sunny day with plenty of sunshine. A warmer day.
- Last updated40 minutes ago
Observations for St. Athan
Observed at, 23:00 BST Wednesday 2 September
Mist
- Humidity: 95%,
- Visibility: Very Good,
- Pressure: 1016 millibars, Falling,
Observation station: St. Athan (51.417° North, 3.433° West)



