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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the PressHive weather desk. Data from national met services via Open-Meteo.
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For Swansea, the live forecast above shows the current conditions and the outlook for the next few hours. This coastal city in south-west Wales typically experiences milder winters than inland areas, though Atlantic fronts can bring frequent rain and blustery winds throughout the year.
What is the weather in Swansea tomorrow?
Tomorrow’s conditions for Swansea will be shaped by the same pressure system shown in the live forecast above. Given its position on the Bristol Channel and the Gower Peninsula, Swansea often sees cloud and drizzle moving in from the Atlantic, with temperatures usually a degree or two milder than inland locations such as Neath or Pontardawe. Check the live forecast above for the precise morning and afternoon details.
What is the longer-range forecast for Swansea?
For those looking at the weather in Swansea for the next 10 days, or a 14 day weather forecast in Swansea, the live forecast above includes a daily breakdown. The 14 day weather Swansea Met Office outlook typically shows a pattern of low pressure systems crossing the Irish Sea, bringing spells of wind and rain, interspersed with drier, brighter interludes. For a broader view, you can also see the 10 day weather forecast UK.
Is the BBC weather for Swansea the same as the Met Office forecast?
The BBC weather for Swansea uses Met Office data, so the core information is the same. However, the live forecast above may update at different intervals. For official warnings, always refer to the Met Office weather Swansea page directly.
How accurate is the 15 day weather forecast for Swansea?
A 15 day weather forecast Swansea provides a good indication of general trends, such as whether high or low pressure is likely to dominate. However, confidence in exact rainfall and wind timing drops significantly after day 7, so check the live forecast above for the most reliable short-term detail.
Does the weather in Swansea differ from the Gower Peninsula?
Yes, the Gower Peninsula, just west of Swansea, is more exposed to Atlantic swells and wind. Swansea itself, being in the shelter of the bay, can be slightly drier and calmer, though both share the same general maritime pattern shown in the BBC weather Swansea Met Office data.
Sources
For forecasts across the UK, visit our UK weather hub or check conditions in other cities like Bristol Weather and Liverpool Weather.