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Swansea weather live forecast
Today's maximum temperature in Swansea is expected to be 63°F. Select a day from the live weather forecast for Swansea, Wales, UK for more weather parameters.
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Thursday
4th Sep -
Friday
5th Sep -
Saturday
6th Sep -
Sunday
7th Sep -
Monday
8th Sep
5-day weather forecast updated at 04:02 on Thursday 4th September 2025 GMT
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The 5-day weather forecast for Wales (Swansea) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.
Swansea weather forecast by day
Below are the detailed weather forecasts for Swansea for the next 5 days.
Swansea weather for Thursday 4th September 2025
Expect mostly cloudy with light rain in Swansea, Wales with a maximum temperature of 63°F, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 75% chance of some rain and a moderate breeze of 12 mph from the west.
- °F maximum temperature
- °F minimum temperature
- mostly cloudy with light rain
- hours of sunshine
- UV index (Moderate)
- % chance of some rain
- mm of rainfall expected
- °F wind chill
- mph wind from W
Swansea weather for Friday 5th September 2025
Expect broken clouds in Swansea, Wales with a maximum temperature of 64°F, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south-west.
- °F maximum temperature
- °F minimum temperature
- broken clouds
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- °F wind chill
- mph wind from SW
Swansea weather for Saturday 6th September 2025
Expect broken clouds in Swansea, Wales with a maximum temperature of 70°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the south-east.
- °F maximum temperature
- °F minimum temperature
- broken clouds
- hour of sunshine
- UV index (Moderate)
- mm of rainfall expected
- °F wind chill
- mph wind from SE
Swansea weather for Sunday 7th September 2025
Expect mostly cloudy with light rain in Swansea, Wales with a maximum temperature of 66°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 82% chance of some rain and a moderate breeze of 15 mph from the south-east.
- °F maximum temperature
- °F minimum temperature
- mostly cloudy with light rain
- hours of sunshine
- UV index (Low)
- % chance of some rain
- mm of rainfall expected
- no heat & humidity
- mph wind from SE
Swansea weather for Monday 8th September 2025
Expect mostly cloudy with rain in Swansea, Wales with a maximum temperature of 63°F, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 86% chance of some rain and a moderate breeze of 17 mph from the south.
- °F maximum temperature
- °F minimum temperature
- mostly cloudy with rain
- hours of sunshine
- UV index (Moderate)
- % chance of some rain
- mm of rainfall expected
- °F wind chill
- mph wind from S
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Metric (°C) | Imperial (°F)
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