Llangwnnadl Weather Forecast, Gwynedd LL53 8

Today 15 Oct Wales

It will be a similar day to that on Tuesday with cloudy skies continuing for most of us. Western areas will be brighter at times with some sunny spells possible. Generally feeling rather cool, but pleasant in the sunshine. Maximum Temperature 13C.

Tonight 15 Oct Wales

A mostly cloudy and rather mild night will then follow. Some cloud breaks are possible in the west, where some patchy fog may form and it will turn chilly. Minimum Temperature 4C.

Thu 16 Oct Wales

Little change in the weather pattern on Thursday. Remaining rather cloudy, dry with light winds. Some brightness, mainly in the west, with temperatures near the seasonal norm. Maximum Temperature 15C.

Fri 17 Oct Wales

Remaining settled, mostly cloudy and dry at first with some brighter spells and overnight fog. A change on Sunday as rain and brisker winds arrive from the west.

Sat 18 Oct Wales

Remaining settled, mostly cloudy and dry at first with some brighter spells and overnight fog. A change on Sunday as rain and brisker winds arrive from the west.

Sun 19 Oct Wales

Remaining settled, mostly cloudy and dry at first with some brighter spells and overnight fog. A change on Sunday as rain and brisker winds arrive from the west.

Mon 20 Oct Wales

A transition to more unsettled conditions than of late is expected at the start of this period, as low pressure from the Atlantic moves gradually eastwards across the UK. This will bring an increasing chance of rain or showers fairly widely, perhaps accompanied by some strong winds at times. It is likely to remain fairly changeable as further pulses of rain or showers affect parts of the UK through much of this period, but interspersed with some drier and brighter interludes. Towards the following weekend, and final week of October, high pressure may build to the west of the UK, and with low pressure to the east this may lead to a cooler and slightly drier northwesterly flow with a few showers.

Tue 21 Oct Wales

A transition to more unsettled conditions than of late is expected at the start of this period, as low pressure from the Atlantic moves gradually eastwards across the UK. This will bring an increasing chance of rain or showers fairly widely, perhaps accompanied by some strong winds at times. It is likely to remain fairly changeable as further pulses of rain or showers affect parts of the UK through much of this period, but interspersed with some drier and brighter interludes. Towards the following weekend, and final week of October, high pressure may build to the west of the UK, and with low pressure to the east this may lead to a cooler and slightly drier northwesterly flow with a few showers.

Llangwnnadl Weather Forecast

Today 15 Oct Wales

Tonight 15 Oct Wales

Thu 16 Oct Wales

Fri 17 Oct Wales

Sat 18 Oct Wales

Sun 19 Oct Wales

Mon 20 Oct Wales

Tue 21 Oct Wales

Temperature Forecast Met Office

Temperature Real-Time

Crug-y-Gorllwyn (Carmarthenshire) Radar

National Satellite

National Synoptic

Llangwnnadl Temperature Statistics

October Temperature

Aberdaron (9km)

Lowest 8 January, 2025

Average 2025

Highest 12 July, 2025

Lowest 22 September, 2025

Average September

Highest 7 September, 2025

Lowest 12 October, 2025

Average October

Highest 3 October, 2025

Climate (2020–Present)

Aberdaron (9km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025