Wales

Llanfachreth 14-Day Forecast

Gwynedd, Wales

Llanfachreth Outlook (Next 14 Days)

Much of the day around Llanfachreth is shaped by showers moving through with only brief lulls, with temperatures pleasant overall. Inland areas may be somewhat drier at times. The feel can shift subtly from one spot to another as cloud breaks and showers move through.

In broad terms, the outlook for Llanfachreth remains an unsettled pattern overall, with showers returning at times and pleasant temperatures overall. A quick scan of the charts gives the best sense of the regime, while the table helps with day-specific decisions. Small shifts in the pressure pattern can move features around, so day-to-day refinements are normal. Confidence is naturally strongest in the nearer days; later on, treat it as a guide to the prevailing theme rather than exact timing.

Daily Forecast

DateHighLowConditionWindRain %HumidityVisibilityUVSunriseSunset
Thu, 4 Jun 12°C 10°C Moderate rain 32 km/h 97% 95% 9 km 2 04:54 AM 09:32 PM
Fri, 5 Jun 13°C 7°C Patchy rain nearby 23 km/h 73% 77% 10 km 6 04:53 AM 09:33 PM
Sat, 6 Jun 12°C 9°C Moderate rain 26 km/h 96% 93% 9 km 2 04:53 AM 09:34 PM
Sun, 7 Jun 13°C 10°C Moderate rain 32 km/h 96% 91% 9 km 5 04:52 AM 09:35 PM
Mon, 8 Jun 12°C 9°C Moderate rain 27 km/h 96% 90% 9 km 3 04:52 AM 09:36 PM
Tue, 9 Jun 13°C 9°C Patchy rain nearby 17 km/h 81% 87% 9 km 3 04:51 AM 09:37 PM
Wed, 10 Jun 15°C 11°C Patchy rain nearby 31 km/h 80% 89% 8 km 3 04:51 AM 09:38 PM
Thu, 11 Jun 17°C 11°C Patchy rain nearby 13 km/h 73% 77% 10 km 3 04:51 AM 09:39 PM
Fri, 12 Jun 21°C 9°C Cloudy 10 km/h 11% 76% 10 km 4 04:50 AM 09:39 PM
Sat, 13 Jun 23°C 13°C Patchy rain nearby 10 km/h 73% 78% 10 km 4 04:50 AM 09:40 PM
Sun, 14 Jun 21°C 13°C Patchy rain nearby 9 km/h 73% 85% 9 km 4 04:50 AM 09:41 PM
Mon, 15 Jun 22°C 13°C Sunny 8 km/h 5% 81% 9 km 5 04:50 AM 09:41 PM
Tue, 16 Jun 21°C 13°C Sunny 13 km/h 4% 76% 9 km 5 04:50 AM 09:42 PM
Wed, 17 Jun 19°C 12°C Partly Cloudy 12 km/h 5% 75% 8 km 4 04:50 AM 09:42 PM

Temperature Trend

Rain Probability

Wind Speed

UV Index

When forecasts change between updates, it is commonly driven by small shifts in storm track or blocking position. The links below give stable context that helps you read those changes.

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 outlook for Llanfachreth over the next 14 days?

The 14-day guidance for Llanfachreth points to Patchy rain nearby featuring frequently, with day-to-day details changing as systems move through. Temperatures hold fairly steady overall. Typical range: highs up to 23°C, lows down to 7°C. Rain-risk signal: 97% at peak (10 higher-risk days). Wind: a windiest-day signal around 32 km/h. UV: peaks around 6 on brighter days. Use days 1–5 for practical planning; beyond that, treat it as guidance on the broader direction.

How reliable is the two-week outlook for Llanfachreth?

In UK conditions, day-to-day details can shift as Atlantic systems wobble north or south. Treat the first few days as planning-grade, and the second week as guidance on the broader pattern.

Does the Llanfachreth forecast include hourly weather today?

Yes. The page includes hourly detail for the immediate period and a daily breakdown for the wider outlook. Hourly precision drops off faster than daily trends, so keep an eye on updates.

Are temperatures rising or falling in Llanfachreth over the next 14 days?

Across the next two weeks in Llanfachreth, Temperatures hold fairly steady overall. The clearest signal is in the highs/lows chart: look for whether the lines drift up, down, or stay broadly level.

What does the ‘headline condition’ mean in the Llanfachreth forecast?

It is the day’s most likely overall weather type (for example, rain, cloud or sunshine) based on the dominant signal. Short-lived changes can still occur, so use the daily table and charts to see wind peaks and rain-risk windows.