England

Saint Athan 14-Day Forecast

Vale of Glamorgan, The, England

Saint Athan Outlook (Next 14 Days)

Today in Saint Athan, a good part of the day is driven by showers with only limited breaks. a mild feel sits underneath. At times, a breeze may freshen the feel, most noticeably on more exposed ground. benefiting from a southerly or continental influence.

Taken as a whole, Saint Athan continues with an unsettled pattern overall, with showers returning at times and mild temperatures overall. The charts show the clearest signal of how the pattern shifts, with the daily table adding the practical day-by-day context. Subtle changes in system tracks can alter the timing of rain or breezier periods, so it’s worth checking back for updates. Further out, the forecast is best read as the dominant pattern and its swings, rather than a precise day-by-day script.

Daily Forecast

DateHighLowConditionWindRain %HumidityVisibilityUVSunriseSunset
Thu, 4 Jun 15°C 12°C Patchy rain nearby 40 km/h 87% 84% 10 km 6 05:00 AM 09:23 PM
Fri, 5 Jun 15°C 9°C Patchy rain nearby 30 km/h 73% 75% 10 km 6 04:59 AM 09:24 PM
Sat, 6 Jun 16°C 11°C Moderate rain 46 km/h 92% 86% 9 km 2 04:59 AM 09:25 PM
Sun, 7 Jun 16°C 11°C Patchy rain nearby 27 km/h 82% 84% 10 km 5 04:58 AM 09:26 PM
Mon, 8 Jun 14°C 11°C Moderate rain 43 km/h 94% 87% 9 km 3 04:58 AM 09:27 PM
Tue, 9 Jun 14°C 10°C Patchy rain nearby 30 km/h 73% 77% 10 km 3 04:57 AM 09:28 PM
Wed, 10 Jun 16°C 12°C Patchy rain nearby 37 km/h 89% 89% 9 km 3 04:57 AM 09:28 PM
Thu, 11 Jun 17°C 10°C Patchy rain nearby 20 km/h 73% 79% 10 km 3 04:57 AM 09:29 PM
Fri, 12 Jun 15°C 11°C Patchy rain nearby 31 km/h 75% 81% 9 km 3 04:56 AM 09:30 PM
Sat, 13 Jun 17°C 9°C Patchy rain nearby 34 km/h 73% 80% 10 km 3 04:56 AM 09:30 PM
Sun, 14 Jun 15°C 11°C Patchy rain nearby 41 km/h 84% 85% 10 km 3 04:56 AM 09:31 PM
Mon, 15 Jun 16°C 10°C Sunny 26 km/h 4% 80% 10 km 4 04:56 AM 09:31 PM
Tue, 16 Jun 14°C 10°C Moderate rain 26 km/h 94% 90% 9 km 3 04:56 AM 09:32 PM
Wed, 17 Jun 15°C 14°C Patchy rain nearby 24 km/h 96% 97% 8 km 3 04:56 AM 09:32 PM

Temperature Trend

Rain Probability

Wind Speed

UV Index

Across England, local effects can shift outcomes even when the national pattern is similar. Coastal exposure, terrain, and airflow direction often explain the difference between a near-miss and a wet day.

How to interpret confidence

For how forecast reliability changes with lead time, see Forecast Confidence. For transparency on how WeatherEngland sources and updates data, see Methodology.

Background guides

Glossary support

Start with the Weather Glossary. Useful terms for this page include Jet Stream, Air Mass, Zonal Flow, Atmospheric Blocking, Weather Front, and Pressure Trend.

FAQ

What is the 14-day weather forecast for Saint Athan?

Over the next 14 days in Saint Athan, the day-to-day pattern is led most often by Patchy rain nearby as the headline condition. Temperatures hold fairly steady overall. Typical range: highs up to 17°C, lows down to 9°C. Rain-risk signal: 96% at peak (13 higher-risk days). Wind: a windiest-day signal around 46 km/h. UV: peaks around 6 on brighter days. Confidence is highest early on; later in the period, look for the trend and regime rather than hour-by-hour precision.

How accurate is the 14-day forecast for Saint Athan?

Short-range detail is usually strongest early on. Later in the period, the forecast is best read as a trend signal: direction of temperatures, how changeable it looks, and whether winds/rain are more likely to feature.

Can I see hour-by-hour detail for Saint Athan today?

Yes — near-term hourly detail is available for today, alongside day-by-day summaries across the full 14-day window. Use the hourly view for timing windows; use the daily table for the broader run of weather.

How do temperatures change in Saint Athan across the next 14 days?

The broader temperature signal for Saint Athan is: Temperatures hold fairly steady overall. The chart gives the best read of whether that drift is meaningful or just day-to-day noise.

What does the ‘headline condition’ mean in the Saint Athan forecast?

It’s a top-line description of what is most likely to characterise the day. In the UK, the detail can move around, so the charts help show whether it is a brief spell or a more persistent feature.