Cwmcarn Weather Forecast, Caerphilly NP11 7

Today 13 Mar Wales

A cold, frosty morning, with a few sunny spells. Turning more widely cloudy into the afternoon as a few isolated showers arrive from the northeast, these perhaps wintry at times. Light winds, but feeling chilly. Maximum Temperature 8C.

Tonight 13 Mar Wales

Early evening showers soon fade away, leaving a dry and settled evening. Turning cloudier overnight with showers arriving from the north, turning wintry over the hills. Feeling chilly with clear skies allowing frost and patchy ice to form in places. Minimum Temperature -2C.

Fri 14 Mar Wales

A chilly start with a continuation of sunny spells and scattered showers, these heavy and wintry at times before easing through the evening. Winds remaining light. Maximum Temperature 8C.

Sat 15 Mar Wales

Drier and more settled over the weekend, with some sunny spells. Still rather chilly with overnight frosts, but feeling pleasant in afternoon sunshine. Cloudier with a few showers on Monday.

Sun 16 Mar Wales

Drier and more settled over the weekend, with some sunny spells. Still rather chilly with overnight frosts, but feeling pleasant in afternoon sunshine. Cloudier with a few showers on Monday.

Mon 17 Mar Wales

Drier and more settled over the weekend, with some sunny spells. Still rather chilly with overnight frosts, but feeling pleasant in afternoon sunshine. Cloudier with a few showers on Monday.

Tue 18 Mar Wales

High pressure is expected to be centred to the east of the UK for much of next week. Initially there should be a good deal of dry weather with sunny spells by day, but still the potential for some chilly nights at first. Daytime temperatures will probably start around average, but gradually increase day by day. As we move towards the weekend and into the following week, we are likely to see a gradual transition to less settled conditions. So rain or showers are expected at times, mostly focussed across the south and west at first, then more widely later. With winds predominantly coming from the south or southwest it will also become much milder, possibly warm in places.

Wed 19 Mar Wales

High pressure is expected to be centred to the east of the UK for much of next week. Initially there should be a good deal of dry weather with sunny spells by day, but still the potential for some chilly nights at first. Daytime temperatures will probably start around average, but gradually increase day by day. As we move towards the weekend and into the following week, we are likely to see a gradual transition to less settled conditions. So rain or showers are expected at times, mostly focussed across the south and west at first, then more widely later. With winds predominantly coming from the south or southwest it will also become much milder, possibly warm in places.

Cwmcarn Weather Forecast

Today 13 Mar Wales

Tonight 13 Mar Wales

Fri 14 Mar Wales

Sat 15 Mar Wales

Sun 16 Mar Wales

Mon 17 Mar Wales

Tue 18 Mar Wales

Wed 19 Mar Wales

Temperature Forecast Met Office

Temperature Real-Time

Cobbacombe Cross (Devon) Radar

National Satellite

National Synoptic

Cwmcarn Temperature Statistics

March Temperature

St-athan (33km)

Lowest 9 January, 2025

Average 2025

Highest 9 March, 2025

Lowest 28 February, 2025

Average February

Highest 20 February, 2025

Lowest 3 March, 2025

Average March

Highest 9 March, 2025

Climate (2020–Present)

St-athan (33km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025