Porth Towyn Weather Forecast
- 13
- 18
Light rain
- 13
- 18
Thunder shower
- 14
- 17
Cloudy
- 14
- 18
Cloudy
- 14
- 18
Light rain shower
- 15
- 18
Cloudy
- 14
- 18
Light rain
Today 29 Aug Wales
A cloudy and wet start with heavy spells of rain, clearing eastwards during the day. Turning brighter from the west during the afternoon with sunny spells and showers following. Maximum temperature 20 °C.
Tonight 29 Aug Wales
Further showers are likely during the evening but turning drier from the west with clear spells. Isolated showers are likely to persist for much of the night, across high ground. Minimum temperature 13 °C.
Porth Towyn Temperature Statistics
August Temperature
Aberdaron (14km)
Lowest 23 August, 2026
10.8 °CAverage August
16.8 °CHighest 12 August, 2026
30 °C
Climate (2021–2026)
Aberdaron (14km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
11.2 °CAverage High 2021–2026
13.2 °C