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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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Check the live forecast above for the most accurate up‑to‑the‑minute conditions in Castle Cary. The BBC reports local weather using Met Office data, so the forecast shows you what to expect for the next few days at a glance.
What does the forecast for Castle Cary tell us?
The live forecast above gives you temperature, precipitation chance, wind speed and any warnings for Castle Cary. Somerset’s inland position means it can be a few degrees cooler than the coast, and morning mist often clears by late morning. Use the hourly breakdown to plan walks or journeys around the town.
Why does Castle Cary’s weather vary?
Castle Cary sits on the edge of the Somerset Levels, so damp air from the Bristol Channel can increase cloud and drizzle. The surrounding hills also affect wind direction and rainfall amounts. The Met Office’s local model captures these micro‑climates, making the live forecast above a reliable tool for day‑to‑day planning.
How often is the BBC forecast for Castle Cary updated?
The BBC updates its Castle Cary forecast several times a day using Met Office data. For the very latest, always refer to the live forecast above rather than a printed or cached version.
Is the Met Office weather for Castle Cary more reliable?
The BBC and Met Office use the same data source for Castle Cary. The live forecast above is as reliable as the official Met Office page – both reflect the same high‑resolution model.
Can I get a 10‑day outlook for Castle Cary?
Yes, the live forecast above includes a 10‑day view. For detailed long‑range trends, visit our 10 Day Weather Forecast UK page.
For other parts of the UK, see our UK weather hub or the Bristol Weather page. BBC News and the Met Office both provide reliable forecasts for Castle Cary, and the live forecast above is your quickest daily reference.