Groeslon Weather Forecast, Gwynedd LL54 7

Today 24 Nov Wales

Cloudy and wet to start on Monday as bands of rain push southeastwards. Turning drier in the east with brighter spells through the afternoon, though showers continue to feed into the west. Feeling cold in the brisk northerly winds. Maximum Temperature 9C.

Tonight 24 Nov Wales

Largely clear and dry in the east overnight, though remaining cloudy in the far west with a continuous feed of showers. Under clear skies isolated frost patches may develop. Remaining breezy in western coastal regions and over hills. Minimum Temperature 4C.

Tue 25 Nov Wales

A bright and dry day for many, with showers continuing to fade in the west and winds ease as high pressure builds. Fog and frost patches may develop overnight. Maximum Temperature 9C.

Wed 26 Nov Wales

Turning milder and changeable from Wednesday, as bands of rain move in from the west bringing unsettled conditions. Winds picking up towards the weekend with blustery showers possible.

Thu 27 Nov Wales

Turning milder and changeable from Wednesday, as bands of rain move in from the west bringing unsettled conditions. Winds picking up towards the weekend with blustery showers possible.

Fri 28 Nov Wales

Turning milder and changeable from Wednesday, as bands of rain move in from the west bringing unsettled conditions. Winds picking up towards the weekend with blustery showers possible.

Sat 29 Nov Wales

Changeable and unsettled conditions are expected across the UK during this period. Low pressure systems will tend to dominate meaning showers or longer spells of rain for much of the UK, though there will likely be some brief settled interludes. Some heavy rain or showers are expected, most often in the west, although with a risk some of this could spread to other areas at times. Snow will probably be confined to high ground in the north. Periods of strong wind are possible, especially around coasts and if any deep areas of low pressure form in the vicinity of the UK. Some short-lived spells of drier weather are possible, particularly in the southeast. Temperatures will likely be close to average or slightly above overall.

Sun 30 Nov Wales

Changeable and unsettled conditions are expected across the UK during this period. Low pressure systems will tend to dominate meaning showers or longer spells of rain for much of the UK, though there will likely be some brief settled interludes. Some heavy rain or showers are expected, most often in the west, although with a risk some of this could spread to other areas at times. Snow will probably be confined to high ground in the north. Periods of strong wind are possible, especially around coasts and if any deep areas of low pressure form in the vicinity of the UK. Some short-lived spells of drier weather are possible, particularly in the southeast. Temperatures will likely be close to average or slightly above overall.

Groeslon Weather Forecast

Today 24 Nov Wales

Tonight 24 Nov Wales

Tue 25 Nov Wales

Wed 26 Nov Wales

Thu 27 Nov Wales

Fri 28 Nov Wales

Sat 29 Nov Wales

Sun 30 Nov Wales

Temperature Forecast Met Office

Temperature Real-Time

Crug-y-Gorllwyn (Carmarthenshire) Radar

National Satellite

National Synoptic

Groeslon Temperature Statistics

November Temperature

Capel Curig Saws (22km)

Lowest 9 January, 2025

Average 2025

Highest 12 July, 2025

Lowest 17 October, 2025

Average October

Highest 13 October, 2025

Lowest 21 November, 2025

Average November

Highest 5 November, 2025

Climate (2020–Present)

Capel Curig Saws (22km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025