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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Civic Affairs weather desk. Data from national met services via Open-Meteo.
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The BBC Weather page for Abergavenny delivers a live, up-to-date forecast and a 14-day outlook for this Monmouthshire town, drawing on Met Office data to help you prepare for walks in the Brecon Beacons or daily errands.
What does the BBC Weather forecast show?
Alongside the live forecast above, the BBC Weather page for Abergavenny gives an hour-by-hour breakdown for today and tomorrow, plus a 10-day and 14-day view. You can check temperature, wind speed and direction, humidity, and precipitation probability. All data comes from the Met Office, the UK’s national weather service.
How does Abergavenny’s weather compare nearby?
Abergavenny sits at the edge of the Brecon Beacons, so conditions can change quickly in the hills. For reference, bbc weather brecon often shows slightly cooler and cloudier conditions due to higher elevation. The weather in Abergavenny tomorrow is usually similar to that in Bristol, though coastal influence moderates Bristol’s climate – see Bristol weather for comparison. If you need a longer view, the 10-day UK weather forecast page covers the whole country.
Is the BBC Weather forecast for Abergavenny reliable?
Yes. BBC Weather uses Met Office data, the UK’s official weather service. Short-range forecasts (1–2 days) are very accurate, while 14-day outlooks indicate general trends rather than exact details.
Where can I find the weather in Abergavenny 10 days?
The live forecast above includes a 10-day tab. Alternatively, the Met Office website provides a dedicated abergavenny weather forecast 14 day page with their own data.
What is the weather forecast for Abergavenny for 21 days?
BBC Weather offers up to 14 days. For a 21‑day outlook, the Met Office publishes long-range forecasts, but reliability decreases beyond 10–14 days.