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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Media Grid UK weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows the current conditions and the coming hours for Southbourne. Expect a typical coastal pattern: temperatures generally ranging from 8°C to 14°C in spring, with brisk south-westerly winds and a moderate chance of showers, particularly in the afternoons.
What is the typical weather pattern for Southbourne?
Southbourne, on the Dorset coast, experiences a temperate maritime climate. The sea moderates extremes, meaning winters are milder and summers cooler than inland areas. Rainfall is spread throughout the year, but spring and autumn often bring the most settled spells. The Bournemouth bay location can create localised cloud and sea fog, especially when easterly winds blow.
How reliable is the 10-day forecast for Southbourne?
For the weather in Southbourne 10 days ahead, accuracy drops significantly after day 5. The Met Office advises that forecasts beyond a week show only broad trends. Check the live forecast above daily for the most reliable short-term outlook, and use the 10 Day Weather Forecast UK page for a national overview.
Does Southbourne get much fog?
Yes, especially in spring and autumn. When high pressure sits over Scandinavia, easterly winds push moist air across the cool English Channel, forming thick sea fog that can linger for hours.
What is the best time of year to visit Southbourne for sun?
June to August offers the highest chance of clear skies and temperatures averaging 20–22°C. However, the coast can still be breezy; check the UK weather hub for the latest.
Is Southbourne windier than inland Dorset?
Generally, yes. The exposed coastal position means average wind speeds are 5–10 mph higher than in sheltered inland valleys like the Stour valley.