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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Metro Report 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 in Portsmouth today; sea breezes off the Solent can shift conditions quickly, especially around the Spinnaker Tower and the seafront.
What’s the weather doing in Portsmouth right now?
The live forecast above gives the most up-to-date picture for Portsmouth. This south-coast city, sitting between Langstone Harbour and the Solent, often sees a milder climate than inland spots such as Bristol, but cloud and drizzle can roll in from the Channel without much warning.
Will it rain in Portsmouth tomorrow?
For a precise look at weather in Portsmouth tomorrow, the live forecast is your best bet. Typically, spring brings showery spells, while summer delivers settled periods with a light south-westerly breeze. If you’re planning a trip to Southsea Common, keep an eye on that hourly breakdown.
Frequently asked questions about Portsmouth weather
Is Portsmouth usually warmer than inland towns?
Yes, Portsmouth’s coastal location moderates temperatures: winters are slightly milder than places like Sheffield, and summers are cooler due to sea breezes. Frost is less common than in the Hampshire Downs.
Where can I find a reliable 14-day forecast for Portsmouth?
The live forecast above includes a 14-day outlook. For a longer view, the met office weather portsmouth page offers detailed charts, while portsmouth weather bbc provides a clear seven-day summary.
Does Portsmouth get fog often?
Fog is most frequent in autumn and early winter, especially when warm air moves over the cooler Solent. It usually clears by late morning. Check the 10 Day Weather Forecast UK for visibility warnings.
For a broader view, visit the UK weather hub or check weather in portsmouth 10 days via the live forecast. Longer-range outlooks such as portsmouth weather 15 days or portsmouth weather 30 days are available from the Met Office’s experimental products. If you’re comparing conditions elsewhere, see Liverpool Weather or Glasgow Weather.