Swansea Weather Forecast

Welcome to our weather forecast for Swansea in West Glamorgan. This is the place to check for the latest weather conditions and forecasts in the area, including today’s and tomorrow’s maximum temperatures, the chance of precipitation, and wind speeds.

Weather Forecast Today - Swansea - Thursday 18th April 2024

It will be partly cloudy in Swansea today. Peak temperature should be approximately 11°C (but it will feel like 8°C due to the wind chill factor).

There is a slight chance of it pouring down today (roughly a 5% likelihood). Humidity today will be around 54%.

The UV Index should be around 5 (moderate). If you are spending time outside you should wear sunscreen and stay in the shade around midday.

The visibility level today is expected to be very good. From a good vantage point, you should be able to see for 20 to 40 km (12.4 to 24.9 miles). The wind speed today (noon) will be approximately 11 mph (gentle breeze), blowing south west.

Weather Forecast Tonight - Swansea - Thursday 18th April 2024

It will be cloudy in Swansea tonight. The minimum temperature at night is going to be 9°C (but it is going to feel like 7°C).

There is only a small chance of rain tonight (10% to be precise). Humidity will be around 90%.

The wind speed this evening will be approximately 9 mph (gentle breeze), blowing west north west.

Weather Forecast Tomorrow - Swansea - Friday 19th April 2024

Expect cloudy weather in Swansea tomorrow. The highest temperature in the daytime is forecast to be 13°C (it will feel like 10 °C).

The probability of rain tomorrow is around 31%. Humidity tomorrow is forecast to be around 66%.

The UV Index is 4 (moderate). Suncream is necessary. Stay in the shade at midday when the sun is strongest

Visibility tomorrow should be very good.

The wind speed at midday should be approximately 16 mph (moderate breeze), blowing north north west.

5-Day Forecast For Swansea

A 5-day weather forecast for Swansea is shown in the table below.

DateWeather TypeDay Max Temp (°C)Night Min Temp (°C)Chance of Rain (%)Wind Speed (mph)Max UV
Thursday 18th April - DayPartly Cloudy11 - 5115
Thursday 18th April - NightCloudy - 9109 -
Friday 19th April - DayCloudy13 - 31164
Friday 19th April - NightClear Night - 517 -
Saturday 20th April - DayCloudy11 - 995
Saturday 20th April - NightClear Night - 617 -
Sunday 21st April - DayCloudy14 - 1095
Sunday 21st April - NightPartly Cloudy - 749 -
Monday 22nd April - DayCloudy12 - 1294
Monday 22nd April - NightCloudy - 6109 -

Forecast - Location Details

The weather forecast for Swansea is based on data provided by the Met Office for the location shown on the map below. The weather in other areas of Swansea may vary slightly.

Map showing location of Met Office weather station in Swansea

Weather in Other Areas of Wales

Follow the links below to find the weather forecasts in other areas of Wales:

Current conditions and forecasts for other areas of the United Kingdom (UK) can be found here.