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Wales regional forecast

Wales forecast map

Cardiff Light shower day 51.488 -3.187
St David's Overcast 51.881 -5.265
Newtown (Powys) Overcast 52.512 -3.312
Pembroke Overcast 51.673 -4.908
Swansea Cloudy 51.621 -3.942
Aberystwyth Overcast 52.415 -4.082
Caernarfon Cloudy 53.139 -4.273
Builth Wells Cloudy 52.15 -3.402
Llandovery Overcast 51.996 -3.801
Bala Overcast 52.917 -3.583
St Asaph Sunny day 53.258 -3.442
Wrexham Cloudy 53.043 -2.991
Carmarthen Overcast 51.857 -4.315
Cardigan Overcast 52.083 -4.66
Monmouth Cloudy 51.816 -2.713
Barmouth Overcast 52.723 -4.055
Holyhead Overcast 53.309 -4.632
Met Office

Latest forecasts

Treorchy Cloudy 16 °C
Caldicot Cloudy 17 °C
Caerau Cloudy 17 °C
Stryd Y Facsen Overcast 16 °C
Neath Cloudy 17 °C
Llwyn-y-Celyn Youth Hostel Overcast 14 °C
Tyncornel Youth Hostel Mist 14 °C
Snowdon Ranger Youth Hostel Overcast 14 °C
Bylchau Cloudy 14 °C
Penmaenmawr Cloudy 16 °C
Bridgend Light shower day 17 °C
  • Regional
  • UK 5 days
  • UK 6-30 days

Regional Forecast for Wales

Headline:

Generally warm and humid, and brightest in the east.

Today:

Western coasts and hills will often be cloudy with occasional rain or drizzle. The best of any brightness will to the east of the mountain, where it become warm, with a humid feel too. Maximum temperature 22 °C.

Tonight:

Little change through the evening. Then becoming more generally cloudy after midnight, with more extensive rain and drizzle affecting many parts by the early hours. Becoming windy in coastal areas. Minimum temperature 16 °C.

Sunday:

Cloudy and breezy with occasional rain or drizzle, particularly through the morning. Winds easing and becoming brighter later in the afternoon, as we maintain the warm and humid feel. Maximum temperature 23 °C.

Outlook for Monday to Wednesday:

Eastern areas faring best for sunshine early next week, with cloudy, misty drizzly conditions further west. Warm and humid at first, but becoming fresher as rain clears southeast on Wednesday.

Updated: 03:03 on Sat 18 Aug 2018 BST

UK forecast for the next 5 days

Headline:

Often rather humid, with some heavy rain for central areas.

Today:

Rather cloudy in the west with outbreaks of rain over parts of Northern Ireland, southern Scotland and northwest England in particular. Elsewhere, mostly dry with some sunny spells. Strong winds across northern Scotland easing, and humid across England and Wales.

Tonight:

Persistent and occasionally heavy rain initially developing across Northern Ireland, then southern Scotland, northwest England and north Wales later. Becoming windy in the southwest and through the Irish Sea.

Sunday:

Heavy rain will clear northern England and southern and eastern Scotland through the morning. Humid with some further drizzle at times across parts of the south. Sunniest across northern Scotland.

Outlook for Monday to Wednesday:

Humid for most parts, and becoming very warm in any sunshine, with warm nights too. Rain, mainly in the northwest, moving southeast by midweek, with fresher conditions following on.

Updated: 03:02 on Sat 18 Aug 2018 BST

Outlook for the UK over the next 6-30 days

UK Outlook for Wednesday 22 Aug 2018 to Friday 31 Aug 2018:

Cloud and rain will sink south on Wednesday across central areas of the UK. To the south, it could stay dry with some warm spells of sunshine. To the north, it will turn fresher with sunshine and showers. Rain will likely clear across the south by Thursday and it will fresher for all with sunny spells and heavy showers in the north. Through the rest of the week and weekend there will probably be a good deal of dry, bright or sunny weather, especially in the south, while the far west and northwest will have some thicker cloud and rain at times. This weather pattern is quite likely to continue through the rest of the period, with temperatures probably around normal, but perhaps rather cool in the north and northwest.

UK Outlook for Saturday 1 Sep 2018 to Saturday 15 Sep 2018:

During this period it looks likely that the weather pattern will only change slowly. Areas of high pressure and associated settled weather are likely to dominate across the south and southeast, bringing generally dry and bright weather here. More changeable conditions with outbreaks of rain and strong winds are likely across the north and northwest, perhaps extending southeastwards at times. Through September, confidence in the forecast decreases. However, we will probably see longer dry and settled spells at times, these perhaps becoming more dominant than previously in the north and northwest. Temperatures by day are likely to be generally warmer than average, but there will an increasing chance of chillier nights.

Updated: 03:02 on Sat 18 Aug 2018 BST

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