Weather for the next 15 days in Merthyr Tydfil

Weather in Merthyr Tydfil for today, Tuesday, 13 Oct 2026

Sunrise: 07:33
Sunset: 18:24
Moonrise: 11:11
Moonset: 18:55
UV Index: 2
02:0005:0008:0011:0014:0017:0020:0023:00
Patchy rain nearbyLight drizzlePatchy rain nearbyPatchy rain nearbySunnySunnyClear Partly Cloudy
Temperature15°C16°C15°C16°C17°C16°C12°C10°C
Feels Like15°C16°C15°C16°C17°C16°C10°C9°C
Precipitation0 mm0.2 mm0.1 mm0 mm0 mm0 mm0 mm0 mm
Probability31 %50 %39 %21 %4 %7 %11 %17 %
Cloud Cover89 %93 %100 %79 %0 %5 %6 %38 %
Wind Speed14 km/h21 km/h27 km/h30 km/h31 km/h23 km/h14 km/h8 km/h
Wind DirectionSSWSSWWWWWWW
Wind Gusts39 km/h48 km/h52 km/h46 km/h44 km/h36 km/h34 km/h12 km/h
Humidity95 %93 %88 %83 %63 %74 %85 %90 %
Dew Point14°C15°C13°C13°C10°C11°C9°C9°C
000102030405060708091011121314151617181920212223

Weather in Merthyr Tydfil for tomorrow, Wednesday, 14 Oct 2026

Sunrise: 07:35
Sunset: 18:21
Moonrise: 12:23
Moonset: 19:26
UV Index: 2
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Overcast Overcast Cloudy Patchy rain nearbyOvercast Overcast Overcast
Temperature10°C10°C10°C15°C18°C17°C13°C13°C
Feels Like9°C9°C9°C13°C18°C17°C11°C11°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability14 %31 %31 %16 %9 %16 %25 %27 %
Cloud Cover5 %100 %100 %68 %55 %100 %97 %100 %
Wind Speed6 km/h6 km/h9 km/h15 km/h24 km/h21 km/h15 km/h14 km/h
Wind DirectionWSWSSWSSWSWSWSSWSSW
Wind Gusts7 km/h7 km/h11 km/h26 km/h34 km/h34 km/h36 km/h35 km/h
Humidity91 %92 %92 %77 %62 %66 %84 %86 %
Dew Point8°C8°C9°C11°C10°C10°C10°C10°C
000102030405060708091011121314151617181920212223

Weather in Merthyr Tydfil for Thursday, 15 Oct 2026

Sunrise: 07:37
Sunset: 18:19
Moonrise: 13:28
Moonset: 20:08
UV Index: 2
02:0005:0008:0011:0014:0017:0020:0023:00
Overcast Overcast Patchy rain nearbyPatchy rain nearbyPatchy rain nearbyLight rain showerMistMist
Temperature13°C14°C16°C18°C20°C19°C15°C13°C
Feels Like12°C13°C16°C18°C20°C19°C14°C13°C
Precipitation0 mm0 mm0 mm0.1 mm0.1 mm0.4 mm0 mm0 mm
Probability31 %34 %35 %37 %32 %51 %31 %22 %
Cloud Cover100 %100 %100 %100 %95 %91 %55 %24 %
Wind Speed16 km/h14 km/h14 km/h20 km/h20 km/h19 km/h10 km/h10 km/h
Wind DirectionSSWSSWSSWSSWSSWSSWWSWSW
Wind Gusts43 km/h37 km/h39 km/h38 km/h33 km/h34 km/h21 km/h13 km/h
Humidity93 %97 %95 %88 %79 %84 %96 %95 %
Dew Point12°C13°C15°C16°C16°C16°C14°C12°C
000102030405060708091011121314151617181920212223

Weather in Merthyr Tydfil for Friday, 16 Oct 2026

Sunrise: 07:39
Sunset: 18:17
Moonrise: 14:20
Moonset: 21:02
UV Index: 5
02:0005:0008:0011:0014:0017:0020:0023:00
Light drizzlePartly Cloudy SunnySunnySunnySunnyClear Clear
Temperature15°C12°C10°C13°C15°C14°C9°C8°C
Feels Like15°C10°C9°C12°C15°C13°C7°C6°C
Precipitation0.2 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability54 %17 %13 %4 %2 %2 %5 %8 %
Cloud Cover100 %60 %12 %0 %0 %0 %0 %0 %
Wind Speed8 km/h18 km/h9 km/h16 km/h19 km/h17 km/h14 km/h15 km/h
Wind DirectionWSWNWNWNNNENNENNENNE
Wind Gusts17 km/h35 km/h21 km/h24 km/h24 km/h27 km/h32 km/h37 km/h
Humidity97 %82 %88 %64 %50 %54 %68 %76 %
Dew Point14°C9°C8°C7°C5°C5°C4°C4°C
000102030405060708091011121314151617181920212223

Weather in Merthyr Tydfil for Saturday, 17 Oct 2026

Sunrise: 07:40
Sunset: 18:15
Moonrise: 15:00
Moonset: 22:06
UV Index: 4
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Clear SunnySunnySunnySunnyClear Partly Cloudy
Temperature8°C6°C7°C11°C14°C13°C10°C9°C
Feels Like5°C4°C4°C9°C12°C11°C7°C7°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability10 %12 %11 %6 %3 %3 %4 %7 %
Cloud Cover1 %3 %0 %1 %4 %4 %3 %20 %
Wind Speed15 km/h12 km/h14 km/h20 km/h23 km/h22 km/h21 km/h18 km/h
Wind DirectionNNENNENENEENEENEENENE
Wind Gusts35 km/h24 km/h27 km/h36 km/h32 km/h36 km/h43 km/h40 km/h
Humidity81 %86 %83 %69 %57 %54 %63 %68 %
Dew Point5°C4°C4°C6°C5°C4°C3°C4°C
000102030405060708091011121314151617181920212223

Weather in Merthyr Tydfil for Sunday, 18 Oct 2026

Sunrise: 07:42
Sunset: 18:13
Moonrise: 15:30
Moonset: 23:17
UV Index: 4
02:0005:0008:0011:0014:0017:0020:0023:00
Cloudy Cloudy SunnySunnySunnySunnyClear Clear
Temperature9°C8°C11°C13°C14°C13°C10°C8°C
Feels Like6°C5°C8°C10°C12°C11°C7°C5°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability12 %17 %9 %3 %2 %3 %5 %9 %
Cloud Cover57 %75 %56 %3 %0 %0 %0 %0 %
Wind Speed15 km/h15 km/h18 km/h24 km/h28 km/h22 km/h17 km/h17 km/h
Wind DirectionNENENENEENENENENE
Wind Gusts36 km/h37 km/h36 km/h35 km/h35 km/h36 km/h40 km/h42 km/h
Humidity72 %77 %62 %57 %52 %56 %68 %78 %
Dew Point4°C4°C4°C4°C5°C5°C4°C4°C
000102030405060708091011121314151617181920212223

Weather in Merthyr Tydfil for Monday, 19 Oct 2026

Sunrise: 07:44
Sunset: 18:11
Moonrise: 15:51
Moonset: 01:00
UV Index: 4
02:0005:0008:0011:0014:0017:0020:0023:00
Cloudy Clear SunnySunnySunnySunnyOvercast Patchy rain nearby
Temperature7°C6°C7°C11°C13°C12°C9°C10°C
Feels Like4°C3°C4°C8°C11°C10°C6°C7°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability13 %16 %9 %5 %3 %4 %9 %22 %
Cloud Cover23 %45 %0 %3 %8 %7 %37 %100 %
Wind Speed16 km/h15 km/h17 km/h21 km/h24 km/h21 km/h17 km/h19 km/h
Wind DirectionNENENENENENENENE
Wind Gusts39 km/h37 km/h39 km/h37 km/h32 km/h31 km/h34 km/h37 km/h
Humidity84 %86 %80 %67 %56 %59 %70 %77 %
Dew Point4°C4°C4°C5°C5°C4°C4°C6°C
000102030405060708091011121314151617181920212223

Weather in Merthyr Tydfil for Tuesday, 20 Oct 2026

Sunrise: 07:45
Sunset: 18:09
Moonrise: 16:08
Moonset: 00:31
UV Index: 3
02:0005:0008:0011:0014:0017:0020:0023:00
Patchy rain nearbyPatchy rain nearbyOvercast Light drizzleLight drizzlePatchy rain nearbyPartly Cloudy Clear
Temperature9°C8°C8°C10°C11°C10°C10°C9°C
Feels Like7°C6°C5°C7°C7°C7°C7°C7°C
Precipitation0 mm0 mm0 mm0.1 mm0.3 mm0.2 mm0.1 mm0 mm
Probability25 %22 %17 %25 %46 %44 %31 %14 %
Cloud Cover100 %91 %81 %97 %99 %98 %84 %34 %
Wind Speed16 km/h16 km/h22 km/h30 km/h34 km/h27 km/h21 km/h15 km/h
Wind DirectionNENENEENEENEEEE
Wind Gusts33 km/h37 km/h45 km/h53 km/h57 km/h47 km/h37 km/h30 km/h
Humidity82 %79 %73 %66 %75 %85 %83 %83 %
Dew Point6°C5°C4°C4°C7°C8°C7°C7°C
000102030405060708091011121314151617181920212223

Weather in Merthyr Tydfil for Wednesday, 21 Oct 2026

Sunrise: 07:47
Sunset: 18:07
Moonrise: 16:21
Moonset: 01:47
UV Index: 5
02:0005:0008:0011:0014:0017:0020:0023:00
Overcast Cloudy SunnySunnySunnySunnyOvercast Overcast
Temperature9°C10°C11°C14°C17°C17°C13°C12°C
Feels Like7°C8°C9°C13°C17°C16°C11°C9°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability15 %26 %16 %7 %4 %4 %10 %26 %
Cloud Cover34 %90 %49 %6 %7 %6 %37 %100 %
Wind Speed19 km/h19 km/h21 km/h24 km/h24 km/h21 km/h21 km/h21 km/h
Wind DirectionENEENEENEENEEEENEENE
Wind Gusts35 km/h34 km/h38 km/h39 km/h34 km/h36 km/h41 km/h38 km/h
Humidity87 %87 %85 %73 %60 %64 %75 %84 %
Dew Point7°C8°C9°C9°C9°C10°C9°C9°C
000102030405060708091011121314151617181920212223

Weather in Merthyr Tydfil for Thursday, 22 Oct 2026

Sunrise: 07:49
Sunset: 18:05
Moonrise: 16:34
Moonset: 03:02
UV Index: 4
02:0005:0008:0011:0014:0017:0020:0023:00
Overcast Clear Partly Cloudy Partly Cloudy SunnySunnyClear Clear
Temperature11°C10°C9°C12°C14°C13°C9°C9°C
Feels Like8°C7°C7°C9°C12°C11°C7°C7°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability30 %24 %14 %12 %7 %5 %9 %10 %
Cloud Cover98 %64 %13 %34 %34 %5 %2 %3 %
Wind Speed20 km/h19 km/h19 km/h23 km/h24 km/h19 km/h15 km/h17 km/h
Wind DirectionENEENEENEENEENEENENENE
Wind Gusts39 km/h39 km/h39 km/h37 km/h29 km/h27 km/h32 km/h35 km/h
Humidity91 %94 %90 %79 %66 %68 %78 %82 %
Dew Point9°C9°C8°C8°C8°C7°C6°C6°C
000102030405060708091011121314151617181920212223

Weather in Merthyr Tydfil for Friday, 23 Oct 2026

Sunrise: 07:51
Sunset: 18:03
Moonrise: 16:46
Moonset: 04:19
UV Index: 4
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Patchy rain nearbyPatchy rain nearbyOvercast Patchy rain nearbyPatchy rain nearbyClear Clear
Temperature8°C7°C9°C12°C14°C14°C10°C9°C
Feels Like5°C5°C6°C10°C13°C14°C10°C9°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability14 %19 %31 %26 %19 %15 %16 %12 %
Cloud Cover0 %33 %100 %99 %94 %81 %52 %2 %
Wind Speed14 km/h14 km/h16 km/h20 km/h17 km/h9 km/h5 km/h2 km/h
Wind DirectionNENENEENEENEENEENEENE
Wind Gusts31 km/h34 km/h35 km/h33 km/h23 km/h12 km/h5 km/h2 km/h
Humidity91 %94 %93 %85 %74 %71 %83 %88 %
Dew Point6°C7°C8°C9°C9°C9°C8°C7°C
000102030405060708091011121314151617181920212223

Weather in Merthyr Tydfil for Saturday, 24 Oct 2026

Sunrise: 07:52
Sunset: 18:01
Moonrise: 16:58
Moonset: 05:39
UV Index: 4
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Clear SunnyPatchy rain nearbyLight rain showerPatchy rain nearbyPatchy rain nearbyPatchy rain nearby
Temperature8°C8°C9°C13°C15°C13°C11°C10°C
Feels Like8°C7°C9°C13°C15°C13°C10°C9°C
Precipitation0 mm0 mm0 mm0.2 mm0.7 mm0.6 mm0 mm0 mm
Probability13 %13 %11 %20 %49 %51 %21 %21 %
Cloud Cover0 %0 %2 %32 %87 %89 %85 %73 %
Wind Speed3 km/h4 km/h4 km/h4 km/h6 km/h6 km/h8 km/h10 km/h
Wind DirectionSSENNWNWSWSESEN
Wind Gusts7 km/h17 km/h14 km/h10 km/h19 km/h8 km/h9 km/h14 km/h
Humidity90 %90 %85 %74 %69 %74 %81 %85 %
Dew Point7°C6°C6°C8°C9°C9°C8°C8°C
000102030405060708091011121314151617181920212223

Weather in Merthyr Tydfil for Sunday, 25 Oct 2026

Sunrise: 07:54
Sunset: 17:59
Moonrise: 17:14
Moonset: 07:02
UV Index: 4
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Clear Overcast Partly Cloudy Patchy rain nearbyPatchy rain nearbyOvercast Patchy rain nearby
Temperature7°C8°C10°C12°C12°C10°C10°C9°C
Feels Like5°C6°C8°C10°C10°C7°C7°C6°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0.2 mm
Probability14 %21 %19 %13 %16 %20 %21 %35 %
Cloud Cover5 %68 %66 %73 %95 %100 %100 %82 %
Wind Speed10 km/h10 km/h13 km/h18 km/h20 km/h22 km/h26 km/h31 km/h
Wind DirectionNNWNNWNWNWWNWWNWWWNW
Wind Gusts13 km/h15 km/h28 km/h30 km/h30 km/h40 km/h45 km/h54 km/h
Humidity90 %88 %84 %68 %67 %73 %75 %79 %
Dew Point6°C6°C7°C6°C6°C6°C6°C6°C
000102030405060708091011121314151617181920212223

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