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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Story Native weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Polperro’s weather is mild and changeable, typical of south Cornwall. The live forecast above shows today’s conditions, but expect a mix of sun, cloud and occasional rain, with sea breezes keeping the harbour cooler than inland spots.
What makes Polperro’s weather different from inland Cornwall?
Polperro sits in a narrow valley opening onto the English Channel. The surrounding hills trap moisture and can create localised cloud or drizzle even when nearby Loole is clearer. Sea fog (haar) sometimes drifts in during spring and early summer, reducing visibility along the coast.
What should visitors pack for a trip here?
Layers are essential. A waterproof jacket and sturdy shoes suit the coastal path, while sun cream and a hat are wise for brighter spells. Even in summer, a light fleece helps against the breeze. Check the live forecast above before heading out, as conditions can shift quickly.
How does Polperro weather compare with Looe?
Looe is only 4 miles east and shares a similar coastal climate, though Polperro’s valley setting can mean slightly more cloud and lighter winds. For a detailed look, check our UK weather hub or Bristol Weather for regional context.
Is Polperro prone to flooding from heavy rain?
Yes, the steep valley funnels rainwater quickly into the harbour. The Environment Agency issues flood alerts for the Polperro stream. Always check local warnings during prolonged wet spells – the live forecast above will show rainfall intensity.
Where can I find a 14-day forecast for Polperro?
Long-range outlooks are available from the Met Office and BBC Weather. For Polperro, a 14-day trend is less reliable than a 5-day view, but you can see the general pattern on our 10 Day Weather Forecast UK page.