Rhiwlas (Llandderfel) Weather Forecast, Gwynedd LL23 7

Today 22 Jan Wales

A cloudy morning with hill fog and patchy light rain lingering in places. Turning brighter from the west through the day, with occasional breaks to sunshine into the afternoon, though the odd scattered showers is possible too. Maximum Temperature 7C.

Tonight 22 Jan Wales

Cloud clears eastwards, with light winds and clear skies bringing a rather chilly night. Pockets of frost and patchy fog expected to form in rural parts. Turning breezier early Friday morning, with scattered showers arriving from the southwest. Minimum Temperature 1C.

Thu 23 Jan Wales

Windy, particularly along the coasts, with heavy rain spreading rapidly eastwards through the morning. Turning brighter later, and less windy, though with a few scattered showers still to come. Maximum Temperature 8C.

Fri 24 Jan Wales

Storm Ã‰owyn brings wet and very windy conditions on Friday morning. Winds easing into the afternoon and becoming more settled by Saturday. Increasingly windy on Sunday with rain arriving later.

Sat 25 Jan Wales

Storm Ã‰owyn brings wet and very windy conditions on Friday morning. Winds easing into the afternoon and becoming more settled by Saturday. Increasingly windy on Sunday with rain arriving later.

Sun 26 Jan Wales

Storm Ã‰owyn brings wet and very windy conditions on Friday morning. Winds easing into the afternoon and becoming more settled by Saturday. Increasingly windy on Sunday with rain arriving later.

Mon 27 Jan Wales

This looks like being and unsettled period across much of the country, but especially for northern and western parts. During Monday, another deep area of low pressure looks likely to move across the UK from the Atlantic, bringing wet and windy conditions to most if not all parts. Further spells of wet and windy weather look like moving east from the Atlantic to affect the UK during the rest of the period too, with drier, brighter spells in between. There is the potential for further weather warnings or even a named storm at some point. Temperatures overall are likely to end up being around or slightly above average, though wind and rain will make it feel chilly, and brief cool spells with some overnight frost are likely between weather systems.

Tue 28 Jan Wales

This looks like being and unsettled period across much of the country, but especially for northern and western parts. During Monday, another deep area of low pressure looks likely to move across the UK from the Atlantic, bringing wet and windy conditions to most if not all parts. Further spells of wet and windy weather look like moving east from the Atlantic to affect the UK during the rest of the period too, with drier, brighter spells in between. There is the potential for further weather warnings or even a named storm at some point. Temperatures overall are likely to end up being around or slightly above average, though wind and rain will make it feel chilly, and brief cool spells with some overnight frost are likely between weather systems.

Rhiwlas (Llandderfel) Weather Forecast

Today 22 Jan Wales

Tonight 22 Jan Wales

Thu 23 Jan Wales

Fri 24 Jan Wales

Sat 25 Jan Wales

Sun 26 Jan Wales

Mon 27 Jan Wales

Tue 28 Jan Wales

Temperature Forecast Met Office

Temperature Real-Time

Clee Hill (Shropshire) Radar

National Satellite

National Synoptic

Rhiwlas (Llandderfel) Temperature Statistics

January Temperature

Lake Vyrnwy Saws (20km)

Lowest 9 January, 2025

Average 2025

Highest 15 January, 2025

Lowest 22 December, 2024

Average December

Highest 18 December, 2024

Lowest 9 January, 2025

Average January

Highest 15 January, 2025

Climate (2020–Present)

Lake Vyrnwy Saws (20km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025