Maerdy Weather Forecast, Rhondda Cynon Taff CF43 4

Today 11 Jul Wales

Early morning mist and fog will soon burn back to the coasts leaving another widely fine, settled day. Very warm or hot inland with lengthy spells of sunshine, though feeling a little cooler and more comfortable along the west coast. Maximum Temperature 28C.

Tonight 11 Jul Wales

Warm with widely clear skies this evening and overnight, allowing some patchy mist and sea fog to return by dawn. Feeling muggy, rather uncomfortable for sleeping. Minimum Temperature 15C.

Sat 12 Jul Wales

Dry, sunny, and hot, especially inland, with any early mist soon burning away, with widely sunny skies to follow, this turning hazy into the afternoon. Breezier along the coasts. Maximum Temperature 33C.

Sun 13 Jul Wales

Staying sunny on Sunday, though not as hot as recent days. Fresher from Monday with cloudier skies bringing scattered, sometimes thundery, showers. Cooler, more comfortable nights to come next week.

Mon 14 Jul Wales

Staying sunny on Sunday, though not as hot as recent days. Fresher from Monday with cloudier skies bringing scattered, sometimes thundery, showers. Cooler, more comfortable nights to come next week.

Tue 15 Jul Wales

Staying sunny on Sunday, though not as hot as recent days. Fresher from Monday with cloudier skies bringing scattered, sometimes thundery, showers. Cooler, more comfortable nights to come next week.

Wed 16 Jul Wales

A band of locally heavy and thundery rain will clear northeast from Scotland during Tuesday. Elsewhere, there will be a mix of sunny spells and scattered showers and it will be cooler and fresher. By the end of Tuesday, more rain is likely to move into the far west of the UK. From the middle of next week, a rather changeable pattern is anticipated with some rain or showers possible at times, which could be heavy and thundery, and generally focussed over western areas. Longer drier spells are more likely towards the south and east, although even here some showers are probable at times. Temperatures are likely to remain above average, especially in the south and east where further spells of very warm or hot weather remain possible.

Thu 17 Jul Wales

A band of locally heavy and thundery rain will clear northeast from Scotland during Tuesday. Elsewhere, there will be a mix of sunny spells and scattered showers and it will be cooler and fresher. By the end of Tuesday, more rain is likely to move into the far west of the UK. From the middle of next week, a rather changeable pattern is anticipated with some rain or showers possible at times, which could be heavy and thundery, and generally focussed over western areas. Longer drier spells are more likely towards the south and east, although even here some showers are probable at times. Temperatures are likely to remain above average, especially in the south and east where further spells of very warm or hot weather remain possible.

Maerdy Weather Forecast

Today 11 Jul Wales

Tonight 11 Jul Wales

Sat 12 Jul Wales

Sun 13 Jul Wales

Mon 14 Jul Wales

Tue 15 Jul Wales

Wed 16 Jul Wales

Thu 17 Jul Wales

Temperature Forecast Met Office

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Maerdy Temperature Statistics

July Temperature

St-athan (30km)

Lowest 9 January, 2025

Average 2025

Highest 20 June, 2025

Lowest 8 June, 2025

Average June

Highest 20 June, 2025

Lowest 3 July, 2025

Average July

Highest 9 July, 2025

Climate (2020–Present)

St-athan (30km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025