Swansea Bay Weather Forecast
- 19
- 31
Cloudy
- 19
- 31
Cloudy
- 17
- 31
Sunny day
- 19
- 30
Sunny day
- 18
- 31
Cloudy
- 19
- 31
Partly cloudy
Today 30 Jun Wales
Rather cloudy to start the day, the cloud then tending to break up a little allowing frequent showers to develop, some heavy with thunder possible towards the north. Maximum temperature 19 °C.
Swansea Bay Temperature Statistics
June Temperature
Pembrey Sands Samos (29km)
Lowest 14 June, 2026
8.7 °CAverage June
16.7 °CHighest 25 June, 2026
34.7 °C
Climate (2021–2026)
Pembrey Sands Samos (29km)
Average Low 2021–2026
8.5 °CAverage 2021–2026
11.8 °CAverage High 2021–2026
14.5 °C