Llanbedr Airport Weather Forecast, Gwynedd

Today 15 Dec Wales

A widely very wet day with the rain often heavy and persistent. Flooding is likely in places, more especially in the south and west where disruption to travel is most likely. Winds falling light or calm for most. Staying mild. Maximum Temperature 11C.

Tonight 15 Dec Wales

Staying very wet for many this evening with further flooding and travel disruption possible. Gradually becoming drier overnight with pockets of ground frost and fog possible later. A colder night. Minimum Temperature 2C.

Tue 16 Dec Wales

Any mist and fog clearing, then a dry and increasingly bright day with some sunshine developing for many of us. Not as mild, albeit with light winds for all. Maximum Temperature 10C.

Wed 17 Dec Wales

Turning windier on Wednesday with coastal gales and further rain at times, this likely heavy and persistent by Thursday. Bright and breezy on Friday with sunshine and isolated showers. Mild.

Thu 18 Dec Wales

Turning windier on Wednesday with coastal gales and further rain at times, this likely heavy and persistent by Thursday. Bright and breezy on Friday with sunshine and isolated showers. Mild.

Fri 19 Dec Wales

Turning windier on Wednesday with coastal gales and further rain at times, this likely heavy and persistent by Thursday. Bright and breezy on Friday with sunshine and isolated showers. Mild.

Sat 20 Dec Wales

Showers or longer spells of rain are likely to continue at first for many parts of the country, perhaps heavy at times, but gradually over the weekend the weather is expected to become more settled. Scotland and Northern Ireland are likely to see this change first, with spells of rain perhaps slower to clear further across the south. Into the following week, high pressure is expected to become more widely established. Winds will be light and clearer skies are likely, however this does not rule out the odd shower, especially around coasts. High pressure and settled weather will result in temperatures falling to closer to average, with overnight frosts and morning fog which could be slow to clear.

Sun 21 Dec Wales

Showers or longer spells of rain are likely to continue at first for many parts of the country, perhaps heavy at times, but gradually over the weekend the weather is expected to become more settled. Scotland and Northern Ireland are likely to see this change first, with spells of rain perhaps slower to clear further across the south. Into the following week, high pressure is expected to become more widely established. Winds will be light and clearer skies are likely, however this does not rule out the odd shower, especially around coasts. High pressure and settled weather will result in temperatures falling to closer to average, with overnight frosts and morning fog which could be slow to clear.

Llanbedr Airport Weather Forecast

Today 15 Dec Wales

Tonight 15 Dec Wales

Tue 16 Dec Wales

Wed 17 Dec Wales

Thu 18 Dec Wales

Fri 19 Dec Wales

Sat 20 Dec Wales

Sun 21 Dec Wales

Temperature Forecast Met Office

Temperature Real-Time

Crug-y-Gorllwyn (Carmarthenshire) Radar

National Satellite

National Synoptic

Llanbedr Airport Temperature Statistics

December Temperature

Capel Curig Saws (33km)

Lowest 9 January, 2025

Average 2025

Highest 12 July, 2025

Lowest 25 November, 2025

Average November

Highest 5 November, 2025

Lowest 4 December, 2025

Average December

Highest 9 December, 2025

Climate (2020–Present)

Capel Curig Saws (33km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025