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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the MarketUK weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Temperatures in Southsea are expected to reach 14–16°C today with partly cloudy skies and a moderate south-westerly breeze, as shown in the live forecast above. This marks a mild spring pattern typical for the Hampshire coast, with occasional light showers possible later this afternoon.
How does the forecast look over the next week?
The 7-day trend from the live forecast indicates a gradual warming trend from midweek, with highs climbing to around 18°C by Thursday. Winds remain moderate from the west, and the chance of rain is low until Friday evening when a weak front may bring patchy drizzle. For a longer view, you can also check the 10 Day Weather Forecast UK for Southsea.
What should I prepare for in Southsea today?
Given the live forecast above, expect a comfortable but changeable day. The breeze will make it feel slightly cooler near the seafront, and a light jacket or waterproof is advisable for later potential showers. UV levels are moderate, so sunscreen is not essential but sensible if you plan to spend extended time outdoors.
Where can I find the most up-to-date forecast for Southsea?
The live forecast above refreshes every hour from BBC Weather, but you can also check the Met Office’s local feed for Southsea at met office weather southsea for detailed hourly and 7-day outlooks.
Does the sea breeze affect Southsea’s weather a lot?
Yes, Southsea’s coastal position means a persistent sea breeze often moderates temperatures, keeping summers a few degrees cooler than inland and winters milder. The live forecast above accounts for this local effect through sea-surface temperature data.
How accurate are the BBC Weather 14-day forecasts for Southsea?
Long-range forecasts for Southsea, such as the bbc weather southsea 14 days outlook, provide a general trend but reliability drops after seven days. Check the 7-day view in the live forecast for highest confidence.