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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Southampton Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Cornwall’s weather is typically mild and changeable, shaped by its long Atlantic coastline. The live forecast above shows the immediate conditions across the county, from Land’s End to Bude, with coastal breezes and occasional rain showers being the norm today.
What is the weather like in Cornwall today?
As noted in the live forecast above, Cornwall is experiencing a mix of cloud and sunny spells, with the chance of light rain moving in from the west. Coastal areas, including Newquay and St Ives, often see stronger winds, while inland spots like Bodmin Moor may be a few degrees cooler. The cornwall weather bbc outlook typically highlights this maritime pattern, with temperatures staying moderate year-round.
What is the forecast for the next 10 to 21 days?
Looking ahead, the weather in cornwall 10 days shows a typical unsettled pattern, with low-pressure systems bringing occasional rain and brisk south-westerly winds. For those planning ahead, the 21 day weather forecast cornwall suggests a trend towards drier and brighter conditions later in the period, though confidence decreases beyond a week. The cornwall weather 14 days outlook indicates temperatures near average for the season.
Are there any weather warnings for Cornwall today?
Check the cornwall weather warning today section of the live forecast above for any official Met Office alerts. At present, no severe warnings are in place, but the cornwall weather map shows a band of rain pushing east overnight, which could bring localised surface water on roads near Penzance and Truro.
What is the best time to visit Cornwall for dry weather?
Late spring (May to June) and early autumn (September) often bring the most settled conditions, with lower rainfall and more sunshine. July and August are warmest but can be busier and prone to Atlantic showers.
Why is Cornwall’s weather so changeable?
Its exposed position on the south-west peninsula means it feels the full force of Atlantic weather systems. Warm ocean currents keep winters mild, but fronts move through quickly, causing the rapid shifts between sun and rain.
How does the weather in Newquay compare to inland Cornwall?
Newquay cornwall weather is typically windier and cooler due to sea breezes, but it also enjoys more sunshine hours than inland valleys. Inland areas like Launceston can be colder at night and more prone to fog in autumn.
Sources
For broader UK conditions, see our UK weather hub or the 10 day weather forecast UK. For neighbouring regions, check Bbc Wales Weather.