Home › Weather › Weather Ystalyfera
Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the PressHive weather desk. Data from national met services via Open-Meteo.
[ph_weather]
Plan your day in Ystalyfera around the live forecast above, as conditions in the upper Swansea Valley can shift quickly with the surrounding Brecon Beacons influence. The outlook combines valley mist, upland breezes and typical south Wales cloud patterns.
What is the weather like in Ystalyfera today?
Ystalyfera, nestled in the Tawe Valley north of Swansea, often sees cloud lingering longer than in the open coast due to its sheltered position. The live forecast above shows the immediate trend, but locals know that the higher ground to the east and west can trap moisture, making early mist a regular feature before any afternoon breaks appear.
How does Ystalyfera’s location affect its weather?
Sitting between the Brecon Beacons National Park and the industrial lower Swansea Valley, Ystalyfera experiences a mix of upland chill and valley warmth. Rain-bearing fronts from the Atlantic often arrive via weather Swansea and strengthen as they rise over the hills, meaning precipitation totals can be higher here than on the coast. For a wider regional picture, check weather Cardiff for comparison.
Will it rain in Ystalyfera this week?
The live forecast above gives the clearest indication, but Ystalyfera’s valley setting means showers can be more persistent than in open areas. The 10 Day Weather Forecast UK page offers a longer view, while weather Bristol can show when systems are moving east across the Severn.
Is Ystalyfera usually colder than Swansea?
Yes, generally. Ystalyfera sits about 17 miles inland and at a higher elevation than Swansea, so overnight temperatures often drop a few degrees lower, especially under clear skies when valley frost forms.
Where can I find bbc weather ystalyfera?
The BBC Weather service covers Ystalyfera via its online portal, but the live forecast above provides an immediate snapshot. For detailed BBC data, visit the BBC Weather website directly and search for the postcode or town name.
Does the Brecon Beacons affect Ystalyfera weather?
Yes. The Beacons to the north-east force moist air to rise, often increasing cloud and rainfall in Ystalyfera. South-westerly winds also channel up the Tawe Valley, funnelling showers directly through the village.