Pembrey Weather Forecast, Carmarthenshire SA16 0

Today 18 Dec Wales

The morning should start dry, but cloud will soon thicken with increasingly wet and windy weather sweeping across the country. The rain will become heavy, but it should turn more showery later. Winds remaining brisk. A mild day though. Maximum Temperature 12C.

Tonight 18 Dec Wales

The evening will begin cloudy with blustery showers. Occasional showers will continue to feed in on brisk southwesterly winds overnight, although some clear spells will develop at times. Staying frost-free. Minimum Temperature 6C.

Fri 19 Dec Wales

Friday will bring a mix of sunshine and scattered showers. The showers should begin to die out later in the day. Feeling cool due to the breezy conditions. Maximum Temperature 11C.

Sat 20 Dec Wales

After a mostly fine start, wet and windy weather will move eastwards across the country on Saturday. Sunday and Monday look cloudy with further patchy rain. The wind easing though.

Sun 21 Dec Wales

After a mostly fine start, wet and windy weather will move eastwards across the country on Saturday. Sunday and Monday look cloudy with further patchy rain. The wind easing though.

Mon 22 Dec Wales

After a mostly fine start, wet and windy weather will move eastwards across the country on Saturday. Sunday and Monday look cloudy with further patchy rain. The wind easing though.

Tue 23 Dec Wales

A gradual transition to more settled conditions is expected, as high pressure builds to the north of the UK and low pressure eases away to the south. This will bring a strengthening easterly wind over the Christmas period, making it feel noticeably colder than of late. Whilst there will be a fair amount of dry weather, a few showers will still be possible, particularly across eastern and southern parts which may be wintry in places, more especially over high ground. Temperatures will likely trend below average with the potential for frost, especially in the north where winds will be lighter. Towards New Year, high pressure may become centred more towards the west of the UK, allowing a greater chance of some wet weather to spread into parts of the UK.

Wed 24 Dec Wales

A gradual transition to more settled conditions is expected, as high pressure builds to the north of the UK and low pressure eases away to the south. This will bring a strengthening easterly wind over the Christmas period, making it feel noticeably colder than of late. Whilst there will be a fair amount of dry weather, a few showers will still be possible, particularly across eastern and southern parts which may be wintry in places, more especially over high ground. Temperatures will likely trend below average with the potential for frost, especially in the north where winds will be lighter. Towards New Year, high pressure may become centred more towards the west of the UK, allowing a greater chance of some wet weather to spread into parts of the UK.

Pembrey Weather Forecast

Today 18 Dec Wales

Tonight 18 Dec Wales

Fri 19 Dec Wales

Sat 20 Dec Wales

Sun 21 Dec Wales

Mon 22 Dec Wales

Tue 23 Dec Wales

Wed 24 Dec Wales

Temperature Forecast Met Office

Temperature Real-Time

Crug-y-Gorllwyn (Carmarthenshire) Radar

National Satellite

National Synoptic

Pembrey Temperature Statistics

December Temperature

Pembrey Sands Samos (6km)

Lowest 4 March, 2025

Average 2025

Highest 12 August, 2025

Lowest 21 November, 2025

Average November

Highest 5 November, 2025

Lowest 4 December, 2025

Average December

Highest 9 December, 2025

Climate (2020–Present)

Pembrey Sands Samos (6km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025