Brynteg Weather Forecast, Isle of Anglesey LL78 8

Today 15 May Wales

Widely settled with largely unbroken sunshine after any early morning mist and low cloud has lifted and cleared. Feeling warm, especially in sheltered spots with gentle east to northeasterly winds, and remaining dry for all. Maximum Temperature 21C.

Tonight 15 May Wales

A fine evening with plenty of late sunshine. Remaining settled overnight though some mist and low cloud developing in places. Dry with some patchy frost in the north. Minimum Temperature 5C.

Fri 16 May Wales

Early cloud lifting and clearing to leave another widely dry and fine day. Plenty of warm sunshine across the country, with light winds. Maximum Temperature 22C.

Sat 17 May Wales

Settled this weekend and into next week. Dry with plenty of sunshine by day once any early low cloud clears. Temperatures staying above average, but with cooler nights.

Sun 18 May Wales

Settled this weekend and into next week. Dry with plenty of sunshine by day once any early low cloud clears. Temperatures staying above average, but with cooler nights.

Mon 19 May Wales

Settled this weekend and into next week. Dry with plenty of sunshine by day once any early low cloud clears. Temperatures staying above average, but with cooler nights.

Tue 20 May Wales

Most of the UK will be fine with sunny spells during the first half of this period. A few showers are possible in the southeast at first but otherwise the majority of places will be dry. Temperatures are likely to be above normal for the time of year. Into the bank holiday weekend and following week, a change in weather type is expected. More unsettled conditions are likely to develop, with weather systems moving in from the Atlantic. This will bring spells of rain to many areas, perhaps heavy at times, with a risk of strong winds in places. Some drier and brighter intervals are likely between systems. Temperatures will probably be near normal or slightly above.

Wed 21 May Wales

Most of the UK will be fine with sunny spells during the first half of this period. A few showers are possible in the southeast at first but otherwise the majority of places will be dry. Temperatures are likely to be above normal for the time of year. Into the bank holiday weekend and following week, a change in weather type is expected. More unsettled conditions are likely to develop, with weather systems moving in from the Atlantic. This will bring spells of rain to many areas, perhaps heavy at times, with a risk of strong winds in places. Some drier and brighter intervals are likely between systems. Temperatures will probably be near normal or slightly above.

Brynteg Weather Forecast

Today 15 May Wales

Tonight 15 May Wales

Fri 16 May Wales

Sat 17 May Wales

Sun 18 May Wales

Mon 19 May Wales

Tue 20 May Wales

Wed 21 May Wales

Temperature Forecast Met Office

Temperature Real-Time

Dublin Radar

National Satellite

National Synoptic

Brynteg Temperature Statistics

May Temperature

Valley (19km)

Lowest 10 January, 2025

Average 2025

Highest 12 May, 2025

Lowest 11 April, 2025

Average April

Highest 30 April, 2025

Lowest 6 May, 2025

Average May

Highest 12 May, 2025

Climate (2020–Present)

Valley (19km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025