Brynmawr Weather Forecast, Blaenau Gwent NP23 4

Today 5 Jul Wales

Damp and grey for much of Saturday with outbreaks of rain and drizzle, this sometimes persistent with heavier outbreaks over the hills. Chance of some brighter breaks to the lee of high ground in the east. Breezy but feeling humid. Maximum Temperature 20C.

Tonight 5 Jul Wales

The evening will start mostly dry with bright or sunny spells. However, cloud will gradually increase from the northwest with patchy rain giving way to some heavy showers overnight, especially in the north. Remaining mild and humid, with hill fog. Minimum Temperature 15C.

Sun 6 Jul Wales

Sunday morning still looks rather cloudy, with showery outbreaks of rain and some hill fog at first. It should become drier towards lunchtime though, with a brighter afternoon expected. Maximum Temperature 19C.

Mon 7 Jul Wales

Monday looks mostly dry, bright and breezy. High pressure will then become more dominant. Remaining dry on Tuesday and Wednesday with lighter winds and increasingly warm spells of sunshine developing.

Tue 8 Jul Wales

Monday looks mostly dry, bright and breezy. High pressure will then become more dominant. Remaining dry on Tuesday and Wednesday with lighter winds and increasingly warm spells of sunshine developing.

Wed 9 Jul Wales

Monday looks mostly dry, bright and breezy. High pressure will then become more dominant. Remaining dry on Tuesday and Wednesday with lighter winds and increasingly warm spells of sunshine developing.

Thu 10 Jul Wales

A broad northwest/southeast split in the weather looks most likely through much of this period. Towards the northwest, Atlantic frontal systems will bring occasional rain and cloudier skies at times, along with breezier conditions, though there should be some drier, brighter interludes too. Further south and east, high pressure will likely dominate with a fair amount of dry and sunny weather to be had. With this, there is a signal for increasing heat and humidity and the potential for another period of hot weather to develop by the second weekend of July, probably lasting into the start of the following week. Given the anticipated high temperatures, the chance of thunderstorms also increases, though widespread rainfall across southern areas looks unlikely.

Fri 11 Jul Wales

A broad northwest/southeast split in the weather looks most likely through much of this period. Towards the northwest, Atlantic frontal systems will bring occasional rain and cloudier skies at times, along with breezier conditions, though there should be some drier, brighter interludes too. Further south and east, high pressure will likely dominate with a fair amount of dry and sunny weather to be had. With this, there is a signal for increasing heat and humidity and the potential for another period of hot weather to develop by the second weekend of July, probably lasting into the start of the following week. Given the anticipated high temperatures, the chance of thunderstorms also increases, though widespread rainfall across southern areas looks unlikely.

Brynmawr Weather Forecast

Today 5 Jul Wales

Tonight 5 Jul Wales

Sun 6 Jul Wales

Mon 7 Jul Wales

Tue 8 Jul Wales

Wed 9 Jul Wales

Thu 10 Jul Wales

Fri 11 Jul Wales

Temperature Forecast Met Office

Temperature Real-Time

Clee Hill (Shropshire) Radar

National Satellite

National Synoptic

Brynmawr Temperature Statistics

July Temperature

Hereford (41km)

Lowest 10 January, 2025

Average 2025

Highest 30 June, 2025

Lowest 8 June, 2025

Average June

Highest 30 June, 2025

Lowest 3 July, 2025

Average July

Highest 1 July, 2025

Climate (2020–Present)

Hereford (41km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025