Porthleven Weather
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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Policyline weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above before heading out along Porthleven’s harbour or coastal path, as conditions here can change quickly with Atlantic weather sweeping into Mount’s Bay.
What’s the weather like in Porthleven today?
Porthleven sits on Cornwall’s south-west coast, exposed to westerly winds and Atlantic fronts. The live forecast above gives you the most accurate picture for the next few hours, including wind strength which matters if you’re near the pier or planning to walk the South West Coast Path. Showers often arrive from the sea, so keep an eye on the radar on the Met Office website.
What should I expect tomorrow and in the longer range?
For weather in Porthleven tomorrow, the live forecast above updates with the latest model data. Longer-term outlooks—such as Porthleven weather 14 days or a 21 day weather Porthleven Met Office check—tend to be less reliable for this exposed stretch of coast. For a fuller picture, see our 10 Day Weather Forecast UK page or check local webcams before travelling.
Is Porthleven often windy?
Yes. Its harbour faces south-west into the Atlantic, so strong winds are common, especially in autumn and winter. Check the live forecast above and any porthleven webcam feeds before visiting the coastal path.
Where can I find a Porthleven weather hourly forecast?
The Met Office and BBC Weather Porthleven both provide hourly breakdowns. For a secondary check, AccuWeather Porthleven offers a similar timeline, though the live forecast above is your most reliable starting point.
Does Porthleven get much rain?
Cornwall’s south coast receives less rain than the north, but Porthleven still sees frequent showers. For a 14-day or 21-day outlook, use the live forecast above alongside the Met Office site, as longer-range predictions can shift quickly.
Sources
For more local outlooks, see our UK weather hub or check conditions in Bristol Weather if you’re travelling from that direction.
