Llanddewi 14-Day Forecast
Swansea, Wales
Llanddewi Outlook (Next 14 Days)
Around Llanddewi, a breeze at times adds to the feel, with frequent showers with only brief dry intervals. Inland areas may be somewhat drier at times. Under the cloud and showers, it stays pleasant.
Over the next couple of weeks, the story is less about a single headline day and more about an unsettled pattern overall, with showers returning at times and pleasant temperatures overall. Further out, the forecast is best read as the dominant pattern and its swings, rather than a precise day-by-day script. Small shifts in the pressure pattern can move features around, so day-to-day refinements are normal. The charts show the clearest signal of how the pattern shifts, with the daily table adding the practical day-by-day context.
Daily Forecast
| Date | High | Low | Condition | Wind | Rain % | Humidity | Visibility | UV | Sunrise | Sunset |
|---|---|---|---|---|---|---|---|---|---|---|
| Thu, 4 Jun | 14°C | 12°C | Patchy rain nearby | 42 km/h | 86% | 84% | 10 km | 6 | 05:02 AM | 09:27 PM |
| Fri, 5 Jun | 14°C | 11°C | Patchy rain nearby | 34 km/h | 73% | 73% | 10 km | 6 | 05:02 AM | 09:28 PM |
| Sat, 6 Jun | 14°C | 12°C | Moderate rain | 42 km/h | 90% | 86% | 9 km | 3 | 05:01 AM | 09:29 PM |
| Sun, 7 Jun | 15°C | 13°C | Patchy rain nearby | 28 km/h | 86% | 88% | 10 km | 5 | 05:00 AM | 09:30 PM |
| Mon, 8 Jun | 14°C | 12°C | Moderate rain | 43 km/h | 94% | 86% | 9 km | 3 | 05:00 AM | 09:31 PM |
| Tue, 9 Jun | 14°C | 12°C | Patchy rain nearby | 30 km/h | 73% | 76% | 10 km | 3 | 05:00 AM | 09:32 PM |
| Wed, 10 Jun | 15°C | 13°C | Patchy rain nearby | 45 km/h | 86% | 87% | 10 km | 3 | 04:59 AM | 09:32 PM |
| Thu, 11 Jun | 14°C | 12°C | Patchy rain nearby | 29 km/h | 73% | 80% | 10 km | 3 | 04:59 AM | 09:33 PM |
| Fri, 12 Jun | 14°C | 13°C | Patchy rain nearby | 40 km/h | 78% | 81% | 10 km | 3 | 04:59 AM | 09:34 PM |
| Sat, 13 Jun | 16°C | 12°C | Patchy rain nearby | 40 km/h | 86% | 80% | 9 km | 3 | 04:58 AM | 09:35 PM |
| Sun, 14 Jun | 15°C | 12°C | Patchy rain nearby | 48 km/h | 82% | 84% | 10 km | 3 | 04:58 AM | 09:35 PM |
| Mon, 15 Jun | 15°C | 12°C | Sunny | 21 km/h | 5% | 80% | 10 km | 4 | 04:58 AM | 09:36 PM |
| Tue, 16 Jun | 14°C | 13°C | Patchy rain nearby | 41 km/h | 93% | 92% | 9 km | 3 | 04:58 AM | 09:36 PM |
| Wed, 17 Jun | 15°C | 14°C | Patchy rain nearby | 25 km/h | 96% | 96% | 8 km | 3 | 04:58 AM | 09:37 PM |
Temperature Trend
Rain Probability
Wind Speed
UV Index
Forecast context and reference links
For Llanddewi, the forecast is best read as a combination of short-range detail and broader regime. The first few days carry the highest timing confidence, while later periods describe direction and pattern.
- Wales Climate for regional patterns and seasonal tendencies.
- UK Climate Overview for a national baseline and how regions compare.
- Wales for location browsing and regional navigation.
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
- UK Weather Patterns
- UK Seasonal Weather
- UK Weather Hazards
- UK Weather Safety
- UK Jet Stream
- UK Microclimates
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 Llanddewi?
Over the next 14 days in Llanddewi, 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 16°C, lows down to 11°C. Rain-risk signal: 96% at peak (13 higher-risk days). Wind: a windiest-day signal around 48 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 Llanddewi?
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 Llanddewi 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 Llanddewi across the next 14 days?
The broader temperature signal for Llanddewi 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 Llanddewi 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.