Weather for the next 15 days in Merthyr Tydfil

Weather in Merthyr Tydfil for today, Wednesday, 08 Jul 2026

Sunrise: 05:06
Sunset: 21:30
Moonrise: 00:16
Moonset: 14:49
UV Index: 8
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Clear SunnySunnySunnySunnySunnyClear
Temperature15°C14°C19°C22°C24°C26°C21°C16°C
Feels Like16°C15°C19°C22°C26°C26°C21°C16°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability11 %11 %7 %5 %3 %2 %7 %13 %
Cloud Cover4 %4 %5 %6 %5 %8 %8 %0 %
Wind Speed4 km/h4 km/h3 km/h8 km/h9 km/h15 km/h15 km/h12 km/h
Wind DirectionNWWNWESSWSWWWSWW
Wind Gusts8 km/h8 km/h4 km/h10 km/h14 km/h23 km/h32 km/h24 km/h
Humidity84 %83 %72 %65 %57 %52 %74 %89 %
Dew Point12°C12°C14°C15°C15°C15°C16°C14°C
000102030405060708091011121314151617181920212223

Weather in Merthyr Tydfil for tomorrow, Thursday, 09 Jul 2026

Sunrise: 05:07
Sunset: 21:29
Moonrise: 00:31
Moonset: 16:16
UV Index: 7
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Clear SunnySunnySunnySunnySunnyClear
Temperature15°C14°C19°C23°C25°C26°C23°C19°C
Feels Like15°C15°C19°C25°C26°C27°C25°C19°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability13 %12 %8 %4 %2 %2 %4 %6 %
Cloud Cover0 %0 %0 %0 %0 %0 %0 %1 %
Wind Speed7 km/h4 km/h1 km/h4 km/h10 km/h12 km/h12 km/h6 km/h
Wind DirectionWNWWNWWSWSSWWSWWN
Wind Gusts14 km/h9 km/h1 km/h6 km/h17 km/h21 km/h24 km/h12 km/h
Humidity89 %88 %78 %63 %53 %49 %65 %70 %
Dew Point13°C13°C15°C15°C15°C15°C16°C14°C
000102030405060708091011121314151617181920212223

Weather in Merthyr Tydfil for Friday, 10 Jul 2026

Sunrise: 05:08
Sunset: 21:28
Moonrise: 00:52
Moonset: 17:47
UV Index: 7
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Clear SunnySunnySunnySunnySunnyPartly Cloudy
Temperature17°C16°C20°C25°C28°C30°C27°C22°C
Feels Like17°C16°C20°C26°C28°C30°C28°C22°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability5 %5 %4 %3 %1 %1 %2 %6 %
Cloud Cover3 %5 %5 %5 %5 %5 %11 %32 %
Wind Speed12 km/h9 km/h14 km/h14 km/h1 km/h8 km/h13 km/h3 km/h
Wind DirectionNNEENENEENESSWWNWWNWNW
Wind Gusts26 km/h19 km/h19 km/h20 km/h2 km/h13 km/h27 km/h7 km/h
Humidity67 %68 %64 %54 %45 %36 %50 %61 %
Dew Point11°C10°C13°C15°C15°C13°C16°C14°C
000102030405060708091011121314151617181920212223

Weather in Merthyr Tydfil for Saturday, 11 Jul 2026

Sunrise: 05:09
Sunset: 21:28
Moonrise: 01:23
Moonset: 19:14
UV Index: 7
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Clear SunnySunnySunnySunnySunnyCloudy
Temperature19°C18°C21°C25°C28°C29°C26°C20°C
Feels Like19°C18°C21°C26°C28°C28°C26°C20°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability7 %7 %4 %2 %1 %1 %1 %13 %
Cloud Cover20 %12 %9 %6 %3 %4 %6 %84 %
Wind Speed9 km/h14 km/h21 km/h23 km/h21 km/h21 km/h27 km/h33 km/h
Wind DirectionENENEENEENEENEENENENE
Wind Gusts18 km/h30 km/h29 km/h32 km/h32 km/h37 km/h56 km/h51 km/h
Humidity71 %71 %62 %47 %35 %32 %37 %66 %
Dew Point13°C13°C14°C13°C11°C11°C11°C13°C
000102030405060708091011121314151617181920212223

Weather in Merthyr Tydfil for Sunday, 12 Jul 2026

Sunrise: 05:10
Sunset: 21:27
Moonrise: 02:08
Moonset: 20:27
UV Index: 7
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Clear SunnySunnySunnySunnySunnyClear
Temperature16°C16°C16°C22°C26°C27°C23°C18°C
Feels Like16°C16°C16°C22°C26°C26°C23°C18°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability12 %12 %6 %2 %1 %1 %1 %2 %
Cloud Cover11 %10 %3 %3 %7 %3 %9 %16 %
Wind Speed27 km/h31 km/h32 km/h34 km/h30 km/h28 km/h30 km/h31 km/h
Wind DirectionNENENEENEENEENEENEENE
Wind Gusts40 km/h44 km/h40 km/h40 km/h39 km/h43 km/h51 km/h49 km/h
Humidity86 %85 %72 %50 %38 %36 %40 %46 %
Dew Point14°C13°C11°C11°C11°C10°C9°C7°C
000102030405060708091011121314151617181920212223

Weather in Merthyr Tydfil for Monday, 13 Jul 2026

Sunrise: 05:11
Sunset: 21:26
Moonrise: 03:14
Moonset: 21:21
UV Index: 7
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Clear Partly Cloudy SunnySunnySunnyOvercast Clear
Temperature15°C13°C14°C19°C24°C27°C25°C20°C
Feels Like14°C10°C12°C19°C25°C26°C26°C20°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability4 %7 %9 %6 %1 %1 %3 %8 %
Cloud Cover11 %5 %16 %29 %4 %9 %36 %65 %
Wind Speed27 km/h26 km/h30 km/h32 km/h26 km/h24 km/h28 km/h29 km/h
Wind DirectionNENENEENEENEENEENENE
Wind Gusts41 km/h37 km/h37 km/h37 km/h32 km/h40 km/h52 km/h48 km/h
Humidity60 %74 %77 %64 %44 %35 %42 %58 %
Dew Point7°C8°C10°C11°C11°C10°C11°C11°C
000102030405060708091011121314151617181920212223

Weather in Merthyr Tydfil for Tuesday, 14 Jul 2026

Sunrise: 05:12
Sunset: 21:25
Moonrise: 04:38
Moonset: 21:56
UV Index: 7
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Clear SunnySunnySunnyCloudy SunnyClear
Temperature16°C15°C17°C23°C27°C28°C26°C21°C
Feels Like15°C13°C16°C23°C27°C27°C26°C22°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability5 %6 %5 %2 %1 %2 %3 %1 %
Cloud Cover2 %0 %0 %0 %1 %24 %48 %11 %
Wind Speed25 km/h26 km/h29 km/h31 km/h27 km/h27 km/h24 km/h26 km/h
Wind DirectionNENENEENEENEENEEENE
Wind Gusts40 km/h40 km/h37 km/h38 km/h39 km/h47 km/h51 km/h50 km/h
Humidity67 %71 %67 %50 %36 %29 %32 %40 %
Dew Point10°C9°C10°C12°C11°C9°C8°C7°C
000102030405060708091011121314151617181920212223

Weather in Merthyr Tydfil for Wednesday, 15 Jul 2026

Sunrise: 05:13
Sunset: 21:24
Moonrise: 06:11
Moonset: 22:21
UV Index: 7
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Clear SunnySunnySunnyPartly Cloudy SunnyPartly Cloudy
Temperature19°C17°C19°C25°C29°C29°C26°C23°C
Feels Like19°C17°C19°C26°C28°C28°C26°C24°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability3 %5 %4 %1 %1 %1 %3 %2 %
Cloud Cover19 %16 %10 %6 %6 %23 %40 %31 %
Wind Speed32 km/h28 km/h31 km/h35 km/h29 km/h25 km/h23 km/h25 km/h
Wind DirectionNENENEENEEEENENE
Wind Gusts52 km/h44 km/h43 km/h46 km/h43 km/h45 km/h48 km/h49 km/h
Humidity52 %63 %59 %42 %30 %28 %33 %38 %
Dew Point9°C10°C11°C11°C10°C9°C8°C8°C
000102030405060708091011121314151617181920212223

Weather in Merthyr Tydfil for Thursday, 16 Jul 2026

Sunrise: 05:15
Sunset: 21:23
Moonrise: 07:43
Moonset: 22:38
UV Index: 7
02:0005:0008:0011:0014:0017:0020:0023:00
Partly Cloudy Partly Cloudy SunnyPartly Cloudy Light rain showerModerate or heavy rain showerPatchy rain nearbyPartly Cloudy
Temperature21°C20°C21°C24°C27°C25°C21°C17°C
Feels Like21°C20°C21°C26°C27°C26°C21°C17°C
Precipitation0 mm0 mm0 mm0 mm0.5 mm1.9 mm1.8 mm0 mm
Probability4 %4 %4 %3 %36 %57 %64 %19 %
Cloud Cover42 %32 %27 %24 %50 %86 %83 %64 %
Wind Speed28 km/h31 km/h33 km/h36 km/h37 km/h32 km/h23 km/h16 km/h
Wind DirectionNENNENNENENNENNENNEESE
Wind Gusts46 km/h47 km/h45 km/h45 km/h46 km/h47 km/h43 km/h33 km/h
Humidity46 %52 %55 %48 %44 %55 %73 %85 %
Dew Point9°C10°C12°C13°C13°C15°C15°C15°C
000102030405060708091011121314151617181920212223

Weather in Merthyr Tydfil for Friday, 17 Jul 2026

Sunrise: 05:16
Sunset: 21:22
Moonrise: 09:11
Moonset: 22:52
UV Index: 7
02:0005:0008:0011:0014:0017:0020:0023:00
Partly Cloudy Clear SunnySunnySunnySunnySunnyCloudy
Temperature16°C16°C19°C24°C26°C25°C20°C16°C
Feels Like16°C16°C19°C25°C26°C25°C20°C15°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability15 %12 %5 %1 %1 %1 %4 %14 %
Cloud Cover41 %24 %7 %5 %5 %3 %6 %41 %
Wind Speed8 km/h7 km/h6 km/h10 km/h24 km/h31 km/h23 km/h14 km/h
Wind DirectionNNWNNWWNWWSWWWWW
Wind Gusts16 km/h14 km/h10 km/h12 km/h29 km/h39 km/h35 km/h28 km/h
Humidity84 %81 %68 %46 %38 %42 %61 %83 %
Dew Point14°C13°C13°C12°C10°C11°C12°C13°C
000102030405060708091011121314151617181920212223

Weather in Merthyr Tydfil for Saturday, 18 Jul 2026

Sunrise: 05:17
Sunset: 21:21
Moonrise: 10:33
Moonset: 23:05
UV Index: 6
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Clear SunnySunnyPartly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Temperature15°C15°C17°C21°C23°C23°C20°C16°C
Feels Like14°C15°C17°C21°C24°C24°C20°C16°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability21 %12 %7 %3 %2 %3 %3 %4 %
Cloud Cover59 %11 %16 %8 %28 %44 %45 %48 %
Wind Speed11 km/h8 km/h6 km/h8 km/h19 km/h19 km/h14 km/h10 km/h
Wind DirectionWSWESESWWSWWNWNNWWSW
Wind Gusts23 km/h15 km/h8 km/h9 km/h22 km/h25 km/h21 km/h20 km/h
Humidity90 %86 %72 %54 %40 %34 %36 %45 %
Dew Point13°C12°C12°C11°C9°C6°C5°C4°C
000102030405060708091011121314151617181920212223

Weather in Merthyr Tydfil for Sunday, 19 Jul 2026

Sunrise: 05:18
Sunset: 21:19
Moonrise: 11:52
Moonset: 23:16
UV Index: 6
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Patchy rain nearbyLight rain shower
Temperature14°C13°C15°C19°C22°C22°C19°C16°C
Feels Like13°C12°C15°C19°C22°C22°C19°C16°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0.2 mm
Probability5 %4 %4 %4 %4 %4 %7 %27 %
Cloud Cover40 %23 %33 %46 %48 %51 %53 %69 %
Wind Speed14 km/h13 km/h13 km/h12 km/h7 km/h10 km/h15 km/h6 km/h
Wind DirectionNENEENEESEWSWWNWWNW
Wind Gusts23 km/h22 km/h17 km/h14 km/h8 km/h14 km/h22 km/h10 km/h
Humidity53 %57 %51 %41 %37 %43 %58 %74 %
Dew Point5°C5°C5°C5°C7°C9°C10°C11°C
000102030405060708091011121314151617181920212223

Weather in Merthyr Tydfil for Monday, 20 Jul 2026

Sunrise: 05:20
Sunset: 21:18
Moonrise: 13:08
Moonset: 23:29
UV Index: 5
02:0005:0008:0011:0014:0017:0020:0023:00
Patchy rain nearbyLight rainPatchy light rain in area with thunderLight rain showerLight rain showerPatchy rain nearbyPatchy rain nearbyPartly Cloudy
Temperature14°C14°C16°C19°C20°C19°C17°C14°C
Feels Like15°C14°C15°C19°C20°C19°C17°C14°C
Precipitation0.4 mm0.7 mm1.4 mm0.8 mm1.2 mm0.9 mm0.4 mm0 mm
Probability53 %64 %74 %56 %57 %54 %43 %17 %
Cloud Cover92 %84 %96 %87 %82 %71 %68 %52 %
Wind Speed5 km/h9 km/h12 km/h16 km/h17 km/h17 km/h11 km/h6 km/h
Wind DirectionSWESESSWWWWNW
Wind Gusts8 km/h13 km/h16 km/h22 km/h28 km/h29 km/h22 km/h13 km/h
Humidity88 %91 %88 %76 %71 %76 %83 %86 %
Dew Point12°C13°C14°C15°C15°C15°C14°C12°C
000102030405060708091011121314151617181920212223

Weather in Merthyr Tydfil for Tuesday, 21 Jul 2026

Sunrise: 05:21
Sunset: 21:17
Moonrise: 14:23
Moonset: 23:43
UV Index: 5
02:0005:0008:0011:0014:0017:0020:0023:00
Partly Cloudy Patchy rain nearbyPartly Cloudy Patchy light drizzlePatchy rain nearbyLight rainLight drizzleLight drizzle
Temperature13°C13°C15°C18°C18°C16°C13°C13°C
Feels Like13°C13°C15°C18°C18°C15°C11°C11°C
Precipitation0 mm0 mm0 mm0.1 mm0.2 mm0.3 mm0.6 mm0.3 mm
Probability14 %17 %18 %17 %24 %36 %66 %57 %
Cloud Cover31 %49 %70 %46 %57 %77 %100 %100 %
Wind Speed5 km/h7 km/h9 km/h17 km/h29 km/h31 km/h28 km/h28 km/h
Wind DirectionWNWWNWWNWWNWWNWWWWNW
Wind Gusts11 km/h13 km/h13 km/h20 km/h35 km/h39 km/h38 km/h40 km/h
Humidity86 %86 %81 %72 %72 %75 %90 %91 %
Dew Point11°C11°C12°C13°C13°C11°C12°C11°C
000102030405060708091011121314151617181920212223

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