Wales

Porthyrhyd 14-Day Forecast

Carmarthenshire, Wales

Porthyrhyd Outlook (Next 14 Days)

In Porthyrhyd today, a comfortable feel combines with some showers likely, with brighter breaks between. With little wind to stir things up, the feel depends mainly on cloud breaks and showers.

For Porthyrhyd, a changeable pattern overall is the clearest steer, with alternating spells and comfortable temperatures overall over the next fortnight. Small shifts in the pressure pattern can move features around, so day-to-day refinements are normal. A quick scan of the charts gives the best sense of the regime, while the table helps with day-specific decisions. 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 14°C 11°C Moderate rain 40 km/h 93% 87% 10 km 6 05:01 AM 09:28 PM
Fri, 5 Jun 14°C 8°C Patchy rain nearby 27 km/h 73% 77% 10 km 6 05:00 AM 09:29 PM
Sat, 6 Jun 14°C 11°C Moderate rain 41 km/h 95% 88% 9 km 2 04:59 AM 09:30 PM
Sun, 7 Jun 14°C 12°C Moderate rain 38 km/h 97% 92% 9 km 5 04:59 AM 09:31 PM
Mon, 8 Jun 14°C 11°C Moderate rain 38 km/h 91% 85% 9 km 3 04:58 AM 09:32 PM
Tue, 9 Jun 14°C 11°C Patchy rain nearby 31 km/h 80% 86% 10 km 3 04:58 AM 09:33 PM
Wed, 10 Jun 15°C 12°C Patchy rain nearby 32 km/h 73% 90% 10 km 3 04:58 AM 09:34 PM
Thu, 11 Jun 16°C 12°C Partly Cloudy 11 km/h 8% 81% 10 km 4 04:57 AM 09:34 PM
Fri, 12 Jun 21°C 12°C Sunny 15 km/h 5% 80% 10 km 5 04:57 AM 09:35 PM
Sat, 13 Jun 23°C 16°C Partly Cloudy 22 km/h 5% 79% 10 km 5 04:57 AM 09:36 PM
Sun, 14 Jun 20°C 15°C Patchy rain nearby 17 km/h 73% 88% 10 km 4 04:57 AM 09:36 PM
Mon, 15 Jun 21°C 14°C Sunny 11 km/h 6% 86% 9 km 5 04:57 AM 09:37 PM
Tue, 16 Jun 19°C 15°C Sunny 15 km/h 4% 81% 10 km 5 04:57 AM 09:37 PM
Wed, 17 Jun 19°C 13°C Partly Cloudy 23 km/h 6% 82% 10 km 5 04:57 AM 09:38 PM

Temperature Trend

Rain Probability

Wind Speed

UV Index

This page focuses on practical interpretation for Porthyrhyd. When the guidance becomes mixed, it is usually a regime question first, rather than a single hourly detail.

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 Porthyrhyd?

Over the next 14 days in Porthyrhyd, the day-to-day pattern is led most often by Moderate rain as the headline condition. Temperatures trend a little higher later in the period. Typical range: highs up to 23°C, lows down to 8°C. Rain-risk signal: 97% at peak (8 higher-risk days). Wind: a windiest-day signal around 41 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 Porthyrhyd?

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 Porthyrhyd 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 Porthyrhyd across the next 14 days?

The broader temperature signal for Porthyrhyd is: Temperatures trend a little higher later in the period. 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 Porthyrhyd 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.