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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Playlister UK weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Cornwall’s weather today, as shown in the live forecast above, is shaped by its exposed Atlantic position, meaning conditions can shift quickly from coastal sunshine to showers, with milder temperatures than inland UK.
What is the typical weather pattern for Cornwall right now?
Cornwall’s maritime climate keeps it generally milder than the rest of England, but it also brings frequent cloud and rain bands off the Atlantic. Expect a mix of bright spells and scattered showers, with wind picking up along the north coast.
- Coastal areas often see sea fog or low cloud in the morning, clearing by midday.
- South-facing beaches (like around Falmouth) tend to be slightly drier than the north coast.
- Wind speeds are typically 15–25 mph, but can gust higher near exposed headlands.
- UV levels can be moderate even on cloudy days, so sun protection is sensible.
How reliable are 14-day and 21-day forecasts for Cornwall?
Extended forecasts for Cornwall — such as a 21 day weather forecast cornwall or cornwall weather 14 days — offer a broad trend but low precision beyond 7 days. Short-range models are more dependable for planning.
- Day 1–3 forecasts are highly accurate for rain timing and wind direction.
- Day 4–7 forecasts give a reliable trend but may miss local showers.
- Beyond 10 days, confidence drops sharply; treat as a general outlook.
- For live detail, check the 10 Day Weather Forecast UK page.
Is the cornwall weather bbc forecast different from the Met Office?
The BBC uses Met Office data, so the core forecast is the same. However, the BBC’s presentation may emphasise different time slots or coastal wind details. Both are reliable sources for daily planning.
What does a cornwall weather warning today mean for travel?
A Met Office warning (yellow, amber or red) indicates potential disruption from wind, rain or snow. For Cornwall, amber wind warnings can affect bridges like the Tamar and ferry services. Check local travel updates and avoid exposed coastal paths.
Where can I find a detailed cornwall weather map?
The Met Office and BBC both offer interactive maps showing rainfall, wind and pressure. For a live overview, the cornwall weather map on the Met Office site gives 3-hourly breakdowns. Our UK weather hub also links to regional radar.