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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the DailyCity weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Newhaven’s coastal position means today’s forecast will be strongly influenced by sea breezes and any low cloud sitting off the Sussex coast. The live forecast above shows the immediate conditions; for the full picture you also need to factor in tide times and wind direction.
What is the weather in Newhaven for the next 10 days?
Looking at the weather in Newhaven 10 days ahead, the pattern is typical for late spring: alternating bands of bright, showery days and more settled, drier intervals. The main variables are wind strength – which can make the seafront feel noticeably cooler – and the risk of low cloud rolling in from the Channel during the early mornings. For a detailed day-by-day breakdown, see our 10 Day Weather Forecast UK page, which covers Newhaven as part of the national outlook.
How does the forecast compare with Peacehaven?
For anyone checking bbc weather newhaven peacehaven, the two towns are close enough that general conditions are very similar, but Peacehaven sits slightly higher on the chalk cliffs, so it can catch more wind and less sea fog. Newhaven’s harbour and lower-lying areas may hold mist for longer after dawn. Always use the live forecast for your exact postcode.
Does Newhaven get much rain?
Rainfall is fairly typical for the south coast – around 700–800 mm per year. Most rain comes from frontal systems moving in from the Atlantic; summer showers can be heavy but short. Check the live forecast above for today’s chance of precipitation.
Why does it feel colder by the harbour?
The harbour is exposed to onshore winds, and the open water keeps the local air temperature slightly lower than inland spots during the day. In winter, the sea can actually be milder than the land, but wind chill makes the harbour feel raw.
Where can I find the latest Met Office forecast for Newhaven?
The Met Office provides the most reliable official data. You can also refer to the BBC Weather page for Newhaven, which uses the same source. For planning, always combine the live forecast above with tide predictions from the UK Hydrographic Office.
For more locations around Britain, visit the UK weather hub on DailyCity.