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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 ·
For the most accurate and up-to-date Peacehaven weather, check the live forecast above – it shows current conditions and the outlook for the next few hours, including any chance of rain or coastal fog.
What’s the weather forecast for Peacehaven today?
The live forecast above gives you the immediate picture. Peacehaven, being on the Sussex coast, often sees sea breezes and a slightly cooler feel than inland Brighton. Rain can blow in from the English Channel, so keep an eye on the radar for showers. For a longer view, the 10 day weather forecast UK page covers Peacehaven and the wider region.
How does Peacehaven’s coastal location affect the weather?
Peacehaven sits on chalk cliffs overlooking the Channel. That means it can be breezier than towns further inland, and sea fog (haar) can roll in during spring and summer, reducing visibility. Temperatures are generally milder in winter and cooler in summer than places like London, thanks to the sea’s moderating influence.
Is Peacehaven often foggy?
Yes, especially in late spring and early summer when warm air meets the cool sea. This “sea fog” can reduce visibility to under 100 metres, so check the met office weather peacehaven updates before driving along the A259.
What’s the best time to visit Peacehaven for sunny weather?
June to August usually bring the most sunshine, though the coast can be cloudy when inland is clear. For settled spells, aim for high pressure over the UK – the live forecast above will show if that’s likely.
Does the weather in Peacehaven change quickly?
Yes – the Channel can bring rapid shifts from sun to showers. Always check the weather in Peacehaven 10 days ahead if you’re planning outdoor activities, but remember that coastal forecasts can change day by day.
For a broader look at conditions across the country, visit the UK weather hub or check the 10 day weather forecast UK page for Peacehaven and beyond.