Thorn Island Weather Forecast
- 16
- 21
Cloudy
- 17
- 26
Partly cloudy
- 15
- 25
Sunny day
- 18
- 25
Sunny day
- 18
- 27
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.
Thorn Island Temperature Statistics
June Temperature
Milford Haven C.b. (4km)
Lowest 5 June, 2026
9.5 °CAverage June
14 °CHighest 14 June, 2026
20 °C
Climate (2021–2026)
Milford Haven C.b. (4km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
11.8 °CAverage High 2021–2026
14.3 °C