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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the UrbanMixr weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
For Swansea today, the live forecast above shows the most relevant conditions right now. Expect a mild, damp pattern typical of the Gower coast; check the live data for exact temperatures and any rain bands moving in from the Irish Sea.
When is the best time to visit Swansea for decent weather?
Late May to early September gives you the best chance of dry, warm days, with average highs in the mid-to-high teens or occasionally low 20s (°C). July and August are the warmest but also the busiest, especially around the Gower beaches. Pack layers and a waterproof regardless — Atlantic fronts can arrive at any point, even in summer.
What should I pack for a Swansea trip?
A waterproof jacket is essential year-round. In spring and autumn, add a mid-layer and sturdy shoes for coastal walks. Summer demands sunscreen, a hat, and a light jumper for evenings. Winter is chilly and windy; bring a warm coat, scarf, and gloves, especially if you plan to walk the promenade or explore Mumbles.
Is the met office weather swansea forecast reliable for planning a trip?
Yes, the Met Office provides detailed hour-by-hour data for Swansea, including wind direction and UV index. For tide times and surf conditions, combine it with local marine forecasts.
What’s the weather in swansea tomorrow likely to be?
Check the live forecast above for the latest update. Typically, Swansea’s tomorrow mirrors today’s pattern — often a mix of cloud and showers, with a south-westerly wind bringing moisture from the Bristol Channel.
Can I find a 14 day weather swansea met office forecast here?
The live forecast above shows the next 10–15 days for Swansea. For a dedicated 14-day outlook and long-range trends, the Met Office website is the best source; updates daily.
For other parts of the UK, check our UK weather hub or see the Bristol Weather page for the Severnside area. Longer-term planning? Our 10 Day Weather Forecast UK page gives a wider picture. Also see Liverpool Weather for a city that shares Swansea’s maritime influence.