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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Evening Ledger weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Newquay’s weather is defined by its exposed north Cornwall coastline, bringing mild winters, moderate summers and frequent Atlantic showers. The live forecast above provides the most accurate near-term outlook for this popular surf destination.
What makes Newquay’s weather distinctive?
Newquay’s position on the Atlantic coast means it receives weather systems arriving directly from the ocean. This brings higher rainfall than inland Cornwall but also keeps winter temperatures milder and summer highs more moderate. Those checking the weather in Newquay tomorrow or planning a 10-day trip should expect changeable conditions, with sunshine and showers often alternating within hours.
How reliable are extended forecasts for Newquay?
Extended outlooks such as the 14 day, 21 day and 28 day weather forecasts for Newquay, Cornwall can indicate prevailing patterns but carry lower confidence than short-term predictions. The 30 day outlook offers a broad guide to likely conditions, but day-to-day accuracy drops sharply beyond 10 days. For the most reliable view, combine the live forecast above with the 10 day weather forecast UK page.
When is the best time to visit Newquay for good weather?
Late May to early September offers the warmest and driest conditions, though Atlantic fronts can still bring rain. July and August have the highest sea temperatures, around 16–17°C, making them ideal for surfing and beach activities.
How often does Newquay experience sea fog?
Sea fog, or haar, is most common in spring and early summer when warm air passes over cooler sea water. It typically burns off by late morning, reducing visibility along the coast but clearing inland quickly.
Does Newquay get very strong winds?
Winter storms can bring gale-force winds from the Atlantic, particularly between November and February. Exposed headlands such as Towan Head and Fistral Beach experience the strongest gusts, making them popular for wind-based watersports.
For a broader overview of conditions across the country, visit the UK weather hub.