Merthyr Mawr Beach Weather Forecast, Bridgend

Today 21 Aug Wales

A cool start to the day with plenty of sunshine first thing. Areas of cloud will develop at times during the day, but feeling pleasant in any sunny spells and given lighter winds than on Wednesday Maximum Temperature 21C.

Tonight 21 Aug Wales

Remaining dry this evening with some late sunshine. Clear spells developing at times overnight, perhaps with some mist and fog forming. Turning rather chilly too, especially in the countryside. Minimum Temperature 6C.

Fri 22 Aug Wales

A fresh start with any mist and fog soon clearing to leave some sunny spells. Turning cloudier into the afternoon with shorter sunny intervals. Feeling warm in any sunshine. Maximum Temperature 22C.

Sat 23 Aug Wales

High pressure will bring a settled picture through the bank holiday weekend. The odd shower is possible on Saturday, but mostly dry with sunny intervals. Warm, especially in the sunshine.

Sun 24 Aug Wales

High pressure will bring a settled picture through the bank holiday weekend. The odd shower is possible on Saturday, but mostly dry with sunny intervals. Warm, especially in the sunshine.

Mon 25 Aug Wales

High pressure will bring a settled picture through the bank holiday weekend. The odd shower is possible on Saturday, but mostly dry with sunny intervals. Warm, especially in the sunshine.

Tue 26 Aug Wales

The forecast for Bank Holiday Monday is for reasonably fair weather, with light winds and sunny spells continuing from the weekend. However there is still a small chance that western or southwestern parts could see some cloudier skies and a few showers. As the week goes on, skies may become generally cloudier, and there is an increasing chance of outbreaks of rain and showers. Any precipitation would be initially across the southwestern half of the UK, and possibly spreading further north and east at times. That being said, fair conditions are still possible between weather systems. Winds could be breezy at times too, especially around exposed coasts and some hills. Temperatures will be around normal, perhaps a little above in places where sunnier spells persist with lighter winds.

Wed 27 Aug Wales

The forecast for Bank Holiday Monday is for reasonably fair weather, with light winds and sunny spells continuing from the weekend. However there is still a small chance that western or southwestern parts could see some cloudier skies and a few showers. As the week goes on, skies may become generally cloudier, and there is an increasing chance of outbreaks of rain and showers. Any precipitation would be initially across the southwestern half of the UK, and possibly spreading further north and east at times. That being said, fair conditions are still possible between weather systems. Winds could be breezy at times too, especially around exposed coasts and some hills. Temperatures will be around normal, perhaps a little above in places where sunnier spells persist with lighter winds.

Merthyr Mawr Beach Weather Forecast

Today 21 Aug Wales

Tonight 21 Aug Wales

Fri 22 Aug Wales

Sat 23 Aug Wales

Sun 24 Aug Wales

Mon 25 Aug Wales

Tue 26 Aug Wales

Wed 27 Aug Wales

Temperature Forecast Met Office

Temperature Real-Time

Cobbacombe Cross (Devon) Radar

National Satellite

National Synoptic

Merthyr Mawr Beach Temperature Statistics

August Temperature

St-athan (16km)

Lowest 9 January, 2025

Average 2025

Highest 12 August, 2025

Lowest 3 July, 2025

Average July

Highest 11 July, 2025

Lowest 2 August, 2025

Average August

Highest 12 August, 2025

Climate (2020–Present)

St-athan (16km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025