Caerphilly - Weather warnings issued
14-day forecastForecast - Caerphilly
Day by day forecast
Sunny intervals and light windsSunny intervals and light windsSunny intervals and a gentle breezeLight cloud and a moderate breezeSunny intervals and a moderate breezeSunny and a moderate breezeSunny intervals and a moderate breezeSunny intervals and a gentle breezeSunny intervals and a gentle breezeHeavy rain and a gentle breezeLight rain showers and a gentle breezeLight rain and a gentle breezeSunny and a gentle breezeLight cloud and a gentle breeze
Environmental Summary
Sunrise Sunset
Sunrise05:21Sunset21:16PollenUVPollution
Sunrise Sunset
Sunrise05:23Sunset21:15PollenUVPollution
Sunrise Sunset
Sunrise05:24Sunset21:14PollenUVPollution
Sunrise Sunset
Sunrise05:25Sunset21:12PollenUVPollution
Sunrise Sunset
Sunrise05:27Sunset21:11UV
Sunrise Sunset
Sunrise05:28Sunset21:10UV
Sunrise Sunset
Sunrise05:30Sunset21:08UV
Sunrise Sunset
Sunrise05:31Sunset21:07UV
Sunrise Sunset
Sunrise05:33Sunset21:05UV
Sunrise Sunset
Sunrise05:34Sunset21:03UV
Sunrise Sunset
Sunrise05:36Sunset21:02UV
Sunrise Sunset
Sunrise05:37Sunset21:00UV
Sunrise Sunset
Sunrise05:39Sunset20:59UV
Sunrise Sunset
Sunrise05:40Sunset20:57UV
Hour by hour forecast
Last updated
Environmental Summary
Sunrise Sunset
Sunrise05:21Sunset21:16PollenUVPollution
Sunrise Sunset
Sunrise05:23Sunset21:15PollenUVPollution
Sunrise Sunset
Sunrise05:24Sunset21:14PollenUVPollution
Sunrise Sunset
Sunrise05:25Sunset21:12PollenUVPollution
Sunrise Sunset
Sunrise05:27Sunset21:11UV
Sunrise Sunset
Sunrise05:28Sunset21:10UV
Sunrise Sunset
Sunrise05:30Sunset21:08UV
Sunrise Sunset
Sunrise05:31Sunset21:07UV
Sunrise Sunset
Sunrise05:33Sunset21:05UV
Sunrise Sunset
Sunrise05:34Sunset21:03UV
Sunrise Sunset
Sunrise05:36Sunset21:02UV
Sunrise Sunset
Sunrise05:37Sunset21:00UV
Sunrise Sunset
Sunrise05:39Sunset20:59UV
Sunrise Sunset
Sunrise05:40Sunset20:57UV
Forecast for Wales
Latest forecast from BBC Wales Today
- Last updated15 hours ago
- Updated Monday to Friday only
Latest forecast for South East Wales
Last updated 46 minutes agoToday
Today is expected to be widely dry and sunny, with just a few patches of cloud, mostly in the morning. A warm day.
Tonight
Tonight is expected to be clear and dry with just the odd patch of cloud developing here and there.
Thursday
Tomorrow is set to be another dry and sunny day, with just the odd patch of cloud moving in during the afternoon.
Outlook for Friday to Sunday
Dry and very warm on Friday with plenty of sunshine, hazy at times. Saturday and Sunday will see similar conditions, with a mixture of patchy cloud, sunny spells and isolated showers.
- Last updated46 minutes ago
Observations for St. Athan
Observed at, 05:00 BST Wednesday 22 July
Clear Sky
- Humidity: 87%,
- Visibility: Very Good,
- Pressure: 1027 millibars, Rising,
Observation station: St. Athan (51.417° North, 3.433° West)



