Blue Anchor Weather Forecast, Swansea SA4 3

Today 7 Dec Wales

A wet and windy day as a band of rain continues to push northeastwards bringing prolonged and heavy downpours, accompanied by strong winds. Some clear and drier spells possible through the evening. Feeling milder than recent days. Maximum Temperature 14C.

Tonight 7 Dec Wales

Remaining largely dry overnight with some patchy cloud, however, from midnight occasional heavy showers feed in from the west, these blustery at times and carry a chance of thunder. Minimum Temperature 8C.

Mon 8 Dec Wales

A widely fine and dry day, though often breezy with occasional heavy showers. Turning increasingly cloudy with strengthening winds overnight as a band of heavy rain spreads northeastwards. Maximum Temperature 10C.

Tue 9 Dec Wales

Heavy rain and strong winds on Tuesday, with gales possible, though some brighter spells through the afternoon. Wednesday brings occasional showers and sunny spells, before turning briefly settled on Thursday.

Wed 10 Dec Wales

Heavy rain and strong winds on Tuesday, with gales possible, though some brighter spells through the afternoon. Wednesday brings occasional showers and sunny spells, before turning briefly settled on Thursday.

Thu 11 Dec Wales

Heavy rain and strong winds on Tuesday, with gales possible, though some brighter spells through the afternoon. Wednesday brings occasional showers and sunny spells, before turning briefly settled on Thursday.

Fri 12 Dec Wales

A continuation of a similar pattern to that seen through early December is anticipated, especially at first, as frontal systems from the Atlantic spread into and across the UK, interspersed with some temporary drier interludes. These will bring occasional spells of rain, which may be heavy at times bringing the risk of some impacts given how wet it has been lately. In addition, there may also be potential for some periods of strong winds at times too. Whilst it will often be mild, later in the period there may be a transition for temperatures to return closer to average, with a slightly higher chance of some wintry hazards across northern parts of the UK, especially on high ground.

Sat 13 Dec Wales

A continuation of a similar pattern to that seen through early December is anticipated, especially at first, as frontal systems from the Atlantic spread into and across the UK, interspersed with some temporary drier interludes. These will bring occasional spells of rain, which may be heavy at times bringing the risk of some impacts given how wet it has been lately. In addition, there may also be potential for some periods of strong winds at times too. Whilst it will often be mild, later in the period there may be a transition for temperatures to return closer to average, with a slightly higher chance of some wintry hazards across northern parts of the UK, especially on high ground.

Blue Anchor Weather Forecast

Today 7 Dec Wales

Tonight 7 Dec Wales

Mon 8 Dec Wales

Tue 9 Dec Wales

Wed 10 Dec Wales

Thu 11 Dec Wales

Fri 12 Dec Wales

Sat 13 Dec Wales

Temperature Forecast Met Office

Temperature Real-Time

Crug-y-Gorllwyn (Carmarthenshire) Radar

National Satellite

National Synoptic

Blue Anchor Temperature Statistics

December Temperature

Pembrey Sands Samos (21km)

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 1 December, 2025

Climate (2020–Present)

Pembrey Sands Samos (21km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025