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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Trade Wire UK weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Blaenavon weather is defined by its high altitude and exposed position within Torfaen, making it distinctly cooler and often wetter than surrounding lower-lying towns. The live forecast above provides the specific outlook, but expect conditions to feel notably fresh on the hills.
How will the weather affect Blaenavon today?
The live forecast above is your best guide for the immediate outlook in Blaenavon. Because the town sits so high, the “weather in blaenavon tomorrow” might look similar to today, but always check for hill fog developing in the afternoon. If you are driving over to Bristol Weather or across to other parts of the UK, remember that Blaenavon’s microclimate can be very different from the valleys below.
Does Blaenavon get much snow?
Yes, “blaenavon snow” is a regular feature of winter here. While towns like Abergavenny might see a dusting, Blaenavon often gets proper settled snow due to its elevation. If you are checking “bbc weather blaenavon” or the “blaenavon weather met office” forecast during winter, always factor in a higher chance of icy patches and lying snow compared to the rest of Monmouthshire.
Is Blaenavon weather worse than Pontypool?
It is certainly more extreme. Blaenavon is noticeably cooler and wetter than Pontypool, which sits much lower in the valley. You can often see rain clouds hanging over Blaenavon when it is dry just a few miles south.
How reliable is the Met Office for Blaenavon?
Very reliable for general trends. The “blaenavon weather met office” data is excellent, but local topography means conditions on the Blorenge or around the Big Pit can change quickly. Always use the live forecast above as your baseline.
Should I check Abergavenny weather for Blaenavon?
Not really. “Abergavenny weather” is often milder because it is more sheltered. Blaenavon is higher and more exposed, so it deserves its own check. The live forecast above is specific to the Blaenavon area.