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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Daily Press UK weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Based on the live forecast above, today’s weather in Blaenavon is overcast with a moderate breeze and temperatures around the mid-single figures Celsius — similar conditions to those affecting much of the surrounding Brecon Beacons and Monmouthshire area.
How does the Blaenavon forecast compare with nearby towns?
Blaenavon sits at a relatively high altitude, which often makes it cooler and windier than lower-lying spots such as Abergavenny weather stations report. The live forecast above shows temperatures a couple of degrees lower than in Abergavenny itself, and the chance of rain is often increased when a westerly wind pushes moisture up the valley. For a broader picture, check the 10-day forecast for the UK.
What about wind and visibility on the mountain?
Wind speeds shown in the live forecast are significant, with gusts likely to be stronger on exposed parts of the Blorenge. If you are heading out on the hill, expect reduced visibility in any low cloud or rain. For a more localised view, many users check BBC Weather Blaenavon updates, but the live forecast above gives a reliable snapshot.
Key weather facts for Blaenavon
Blaenavon weather FAQs
Will it rain in Blaenavon today?
With a 70% chance shown in the live forecast above, rain is likely at some point, especially later in the afternoon. Showers will be light but persistent, so a waterproof jacket is wise.
What is the weather in Blaenavon tomorrow?
The outlook from the Met Office suggests similar conditions: overcast with a chance of drizzle and a light breeze. Temperatures will stay around 5-7°C, much like today. Check the UK weather hub for updates.
When does Blaenavon get snow?
Blaenavon snow is most likely between December and February when cold air from the east meets wet westerlies. The live forecast shows no snow now, but keep an eye on the 10-day forecast for any sudden drops.