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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Norwich Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Based on the live forecast above, Abercynon today sees temperatures in the low teens with partly cloudy skies and a moderate breeze. A typical early-spring day for the Cynon Valley, with light winds and occasional cloud cover.
What is the forecast for Abercynon this week?
The Met Office outlook for Abercynon shows daytime highs of 11–14°C through midweek, dipping to 4°C overnight. Rain is likely on Wednesday afternoon, but Tuesday stays dry. This pattern is consistent with the broader South Wales forecast, including nearby bbc weather aberdare and bbc weather cardiff which share similar maritime influences.
How does Abercynon compare to other Welsh towns?
At 120m above sea level, Abercynon tends to be 1–2°C cooler than coastal Cardiff. Wind speeds are slightly lower in the valley, but rainfall totals are comparable. For a detailed look at other locations, see our Cardiff weather page or the 10-day UK forecast.
Is it raining in Abercynon now?
The live forecast above shows current conditions. As of this update, no rain is falling, but a band of light rain is expected late Wednesday from the west.
Will it be windy in Abercynon today?
A moderate southwesterly breeze of 11–15 mph is forecast, gusting to 20 mph near hilltops. Not strong enough to cause disruption, but worth tying down light garden furniture.
How accurate is the BBC weather forecast for Abercynon?
BBC Weather uses Met Office data, so reliability is high for day-ahead predictions. For immediate conditions, met office weather abercynon offers hourly updates with similar accuracy.