Afon Wen Weather Forecast, Gwynedd LL53 6

Today 5 Jan Wales

A slow-moving line of hail and snow showers will continue to affect some western areas today, these heavy at times with further snow accumulations possible, especially in Pembrokeshire. Largely sunny elsewhere. Cold with ice persisting throughout the day in places. Maximum Temperature 3C.

Tonight 5 Jan Wales

Temperatures quickly falling below freezing this evening with frost and ice developing. Remaining dry for many, but sleet and snow showers continuing in some western areas, perhaps spreading east later. Minimum Temperature -7C.

Tue 6 Jan Wales

After a very cold start, turning cloudier and somewhat less cold than today with bright spells. Patchy rain or sleet possible, especially later in the afternoon. Southwesterly winds freshening. Maximum Temperature 6C.

Wed 7 Jan Wales

Largely dry to start Wednesday but turning unsettled thereafter. Periods of heavy rain, and perhaps hill snow, possibly bringing some travel disruption at times. Turning windier with gales possible later.

Thu 8 Jan Wales

Largely dry to start Wednesday but turning unsettled thereafter. Periods of heavy rain, and perhaps hill snow, possibly bringing some travel disruption at times. Turning windier with gales possible later.

Fri 9 Jan Wales

Largely dry to start Wednesday but turning unsettled thereafter. Periods of heavy rain, and perhaps hill snow, possibly bringing some travel disruption at times. Turning windier with gales possible later.

Sat 10 Jan Wales

A changeable period is expected, with Atlantic frontal systems occasionally affecting the UK, bringing spells of rain, likely preceded by snow in some areas, more especially central, northern and eastern parts. Some significant snowfall is possible in places, particularly on northern hills. These low pressure systems could also bring some strong winds. These will be interspersed with quieter, drier interludes under transient ridges of high pressure, with the potential for frost, and wintry showers along coasts exposed to northerly winds. Temperatures will tend to trend closer to average as the period progresses, mainly in the south, such that the frequency of wintry hazards, especially in the south, may reduce slightly. However, there is a hint late in this period that it may briefly turn widely drier and colder again.

Sun 11 Jan Wales

A changeable period is expected, with Atlantic frontal systems occasionally affecting the UK, bringing spells of rain, likely preceded by snow in some areas, more especially central, northern and eastern parts. Some significant snowfall is possible in places, particularly on northern hills. These low pressure systems could also bring some strong winds. These will be interspersed with quieter, drier interludes under transient ridges of high pressure, with the potential for frost, and wintry showers along coasts exposed to northerly winds. Temperatures will tend to trend closer to average as the period progresses, mainly in the south, such that the frequency of wintry hazards, especially in the south, may reduce slightly. However, there is a hint late in this period that it may briefly turn widely drier and colder again.

Afon Wen Weather Forecast

Today 5 Jan Wales

Tonight 5 Jan Wales

Tue 6 Jan Wales

Wed 7 Jan Wales

Thu 8 Jan Wales

Fri 9 Jan Wales

Sat 10 Jan Wales

Sun 11 Jan Wales

Temperature Forecast Met Office

Temperature Real-Time

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National Synoptic

Afon Wen Temperature Statistics

January Temperature

Aberdaron (31km)

Lowest 3 January, 2026

Average 2026

Highest 1 January, 2026

Lowest 29 December, 2025

Average December

Highest 9 December, 2025

Lowest 3 January, 2026

Average January

Highest 1 January, 2026

Climate (2021–Present)

Aberdaron (31km)

Average Low 2021–2026

Average 2021–2026

Average High 2021–2026