Caerphilly - Weather warnings issued
14-day forecastForecast - Caerphilly
Day by day forecast
A clear sky and light windsSunny intervals and light windsSunny and a gentle breezeLight cloud and a moderate breezeSunny intervals and a moderate breezeSunny and a moderate breezeSunny intervals and a gentle breezeSunny and a moderate breezeSunny and a gentle breezeLight rain showers and a gentle breezeSunny intervals and a gentle breezeLight cloud and a gentle breezeSunny and a gentle breezeSunny intervals 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
Sunrise05:27Sunset21:11PollenUVPollution
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
Sunrise05:27Sunset21:11PollenUVPollution
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 updated1 day ago
- Updated Monday to Friday only
Latest forecast for South East Wales
Last updated 53 minutes agoTonight
Tonight is expected to be clear and dry with just the odd patch of low cloud, mist and fog developing in a few spots during the early hours.
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. Turning cooler over the weekend.
- Last updated53 minutes ago
Observations for St. Athan
Observed at, 17:00 BST Wednesday 22 July
Sunny
- Humidity: 62%,
- Visibility: Excellent,
- Pressure: 1024 millibars, Falling,
Observation station: St. Athan (51.417° North, 3.433° West)



