Swansea Weather Forecast
- 17
- 24
Cloudy
- 19
- 28
Thunder shower
- 18
- 26
Sunny day
- 21
- 27
Sunny day
- 19
- 29
Sunny day
- 17
- 23
Partly cloudy
Today 21 Jun Wales
A largely dry and bright day with plenty of sunny spells. A small chance of a few light showers later in the afternoon. Feeling hot and increasingly humid. Maximum temperature 26 °C.
Swansea Temperature Statistics
June Temperature
Pembrey Sands Samos (31km)
Lowest 14 June, 2026
8.7 °CAverage June
14.8 °CHighest 15 June, 2026
19.7 °C
Climate (2021–2026)
Pembrey Sands Samos (31km)
Average Low 2021–2026
8.5 °CAverage 2021–2026
11.7 °CAverage High 2021–2026
14.5 °C