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Merthyr Tydfil

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Merthyr Tydfil last 24 hours
  • 6 °C

    1 °C

    Sunny intervals
  • 4 °C

    0 °C

    Sunny day
  • 5 °C

    4 °C

    Overcast
  • 9 °C

    8 °C

    Mist
  • 11 °C

    10 °C

    Cloudy
  • 11 °C

    9 °C

    Light rain
  • 11 °C

    2 °C

    Light rain
Saturday   (03 December 2016)
0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Clear night Partly cloudy night Partly cloudy night Clear night Clear night Clear night Clear night
Temperature (°C)
4 ° 5 ° 5 ° 5 ° 5 ° 6 ° 6 ° 6 ° 5 ° 5 ° 4 ° 4 ° 4 ° 3 ° 3 ° 2 ° 2 °
Feels like temperature (°C) arrow down
2 ° 2 ° 2 ° 2 ° 2 ° 3 ° 3 ° 3 ° 3 ° 2 ° 1 ° 1 ° 0 ° 0 ° -1 ° -1 ° -2 °
Precipitation probability arrow down
10% 10% 10% 10% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
ENE 7 18 E 7 17 E 8 18 E 9 19 ENE 9 19 ENE 9 18 ENE 9 18 ENE 8 17 ENE 8 17 ENE 8 19 E 8 21 E 8 21 E 9 22 E 9 23 E 8 23 E 9 23 E 8 23
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M G G G VG VG VG G G G G G G G G G
Humidity arrow down
95% 94% 91% 86% 81% 77% 76% 76% 78% 82% 84% 84% 82% 83% 83% 84% 85%
UV index arrow down
0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
Sunday   (04 December 2016)
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Clear night Clear night Clear night Clear night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night Clear night Clear night Partly cloudy night Overcast
Temperature (°C)
2 ° 2 ° 1 ° 1 ° 1 ° 1 ° 1 ° 1 ° 1 ° 1 ° 2 ° 3 ° 4 ° 4 ° 4 ° 4 ° 3 ° 2 ° 2 ° 2 ° 1 ° 1 ° 1 ° 1 °
Feels like temperature (°C) arrow down
-2 ° -2 ° -2 ° -2 ° -3 ° -3 ° -3 ° -4 ° -4 ° -3 ° -2 ° -1 ° 0 ° 0 ° 0 ° 0 ° -1 ° -1 ° -2 ° -2 ° -2 ° -3 ° -2 ° -2 °
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% 10%
Wind direction, speed & gust (mph) arrow down
E 9 23 E 9 23 E 8 23 E 8 23 E 8 23 E 9 24 E 9 25 E 10 27 E 10 27 E 11 27 E 11 27 E 12 27 E 11 27 E 11 26 E 11 26 E 11 26 E 10 25 E 9 23 E 8 22 E 8 22 E 8 21 E 7 19 E 7 17 E 7 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG G G G G G
Humidity arrow down
86% 85% 86% 87% 86% 85% 84% 84% 82% 79% 72% 66% 63% 63% 65% 69% 74% 78% 79% 80% 79% 81% 84% 87%
UV index arrow down
0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
Monday   (05 December 2016)
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Overcast Overcast Overcast Overcast Overcast Overcast Fog Mist
Temperature (°C)
1 ° 2 ° 2 ° 2 ° 4 ° 5 ° 5 ° 5 °
Feels like temperature (°C) arrow down
-2 ° -1 ° -1 ° -1 ° 2 ° 3 ° 3 ° 3 °
Precipitation probability arrow down
10% 10% 10% 10% 10% 10% 20% 20%
Wind direction, speed & gust (mph) arrow down
E 7 16 E 6 13 E 6 12 E 7 13 E 6 13 E 6 11 E 5 10 E 5 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G M M M M M VP P
Humidity arrow down
91% 95% 96% 97% 95% 97% 98% 98%
UV index arrow down
0 0 0 1 1 1 0 0
Tuesday   (06 December 2016)
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Mist Mist Drizzle Drizzle Mist Mist Mist Mist
Temperature (°C)
5 ° 6 ° 6 ° 6 ° 8 ° 9 ° 8 ° 9 °
Feels like temperature (°C) arrow down
4 ° 5 ° 5 ° 6 ° 7 ° 8 ° 7 ° 7 °
Precipitation probability arrow down
20% 20% 30% 30% 20% 30% 20% 30%
Wind direction, speed & gust (mph) arrow down
E 4 7 ESE 3 6 ESE 3 6 SE 3 6 SE 4 7 SSE 5 9 SSE 6 10 SSE 6 12
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
P P VP VP P P P P
Humidity arrow down
98% 98% 99% 98% 98% 98% 98% 98%
UV index arrow down
0 0 0 1 1 1 0 0
Wednesday   (07 December 2016)
0000 0300 0600 0900 1200 1500 1800 2100
Mist Cloudy Drizzle Cloudy Cloudy Cloudy Overcast Drizzle
Temperature (°C)
9 ° 9 ° 10 ° 10 ° 11 ° 11 ° 11 ° 11 °
Feels like temperature (°C) arrow down
7 ° 8 ° 8 ° 8 ° 9 ° 9 ° 9 ° 9 °
Precipitation probability arrow down
20% 20% 40% 30% 20% 20% 20% 40%
Wind direction, speed & gust (mph) arrow down
SSE 7 14 S 8 15 S 8 15 S 9 17 SSW 10 18 SSW 9 18 SSW 9 17 SSW 9 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
P M P M M M M M
Humidity arrow down
98% 98% 98% 98% 97% 96% 97% 97%
UV index arrow down
0 0 0 1 1 1 0 0
Thursday   (08 December 2016)
0000 0300 0600 0900 1200 1500 1800 2100
Cloudy Cloudy Drizzle Drizzle Light rain Cloudy Cloudy Light rain
Temperature (°C)
11 ° 10 ° 10 ° 10 ° 11 ° 11 ° 10 ° 10 °
Feels like temperature (°C) arrow down
9 ° 8 ° 8 ° 8 ° 9 ° 9 ° 8 ° 8 °
Precipitation probability arrow down
20% 20% 30% 40% 50% 20% 20% 50%
Wind direction, speed & gust (mph) arrow down
S 9 18 SSW 10 18 SSW 9 17 S 9 17 SSW 10 19 SSW 10 20 SSW 9 18 SSW 9 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M M G G G M
Humidity arrow down
97% 96% 96% 96% 94% 94% 95% 96%
UV index arrow down
0 0 0 1 1 1 0 0
Friday   (09 December 2016)
0000 0300 0600 0900 1200 1500 1800 2100
Light rain Light rain Heavy rain Light rain Light rain Light rain Light rain Light rain
Temperature (°C)
10 ° 10 ° 10 ° 10 ° 10 ° 5 ° 4 ° 3 °
Feels like temperature (°C) arrow down
8 ° 8 ° 8 ° 8 ° 8 ° 3 ° 2 ° 1 °
Precipitation probability arrow down
50% 50% 80% 60% 50% 50% 50% 50%
Wind direction, speed & gust (mph) arrow down
SSW 10 19 SSW 11 21 SSW 11 22 SSW 11 21 SW 11 21 ESE 7 15 ESE 7 14 E 6 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M M M G G M
Humidity arrow down
97% 96% 96% 95% 94% 90% 93% 93%
UV index arrow down
0 0 0 1 1 1 0 0
More Detail chevron down

Issued at: 0600 on Sat 3 Dec 2016

Forecast summary

  • Regional
  • UK 5 days
  • UK 6-30 days

Regional forecast for Wales

Largely dry with sunny spells.

Today:

After a cloudy start it will be a dry day today. The cloud will break up this afternoon, with some bright or sunny spells developing, and the winds will be light. Maximum Temperature 8 °C.

Tonight:

It will stay dry tonight with some clear spells developing. With the light winds and starry skies a frost is expected though. Minimum Temperature -3 °C.

Sunday:

Sunday will start bright and dry. There will be some long sunny spells through the day and the winds will be light. Maximum Temperature 7 °C.

Outlook for Monday to Wednesday:

It'll be largely dry and bright on Monday and it will become milder. Patchy rain will then affect most on Tuesday and Wednesday, and the winds will strengthen.

Updated at: 0022 on Sat 3 Dec 2016

UK forecast for the next 5 days

Largely dry with sunny spells.

Today:

Many places will be dry today. It will be cloudy for most this morning but by the afternoon there will be some sunshine. Scattered showers will linger in the west and southwest though and it'll be breezy in the southwest.

Tonight:

It'll stay dry for most tonight with clear spells developing. The north will be cloudier and many places will be frosty away from the southwest, with fog in the northeast.

Sunday:

Sunday will start frosty for many. It will be a fine and dry day though, with plenty of long sunny spells, but it will be windy in the southwest.

Outlook for Monday to Wednesday:

It'll turn cloudy and damp from the west on Monday, but it will become milder. Patchy rain will affect most on Tuesday, with heavier rain in the northwest on Wednesday.

Updated at: 0021 on Sat 3 Dec 2016

Outlook for the UK over the next 6-30 days

UK Outlook for Wednesday 7 Dec 2016 to Friday 16 Dec 2016:

On Wednesday, wet and windy weather will arrive in Northern Ireland, western Scotland, north-west England and North Wales and gradually spread further south and east. As it does so, the wind and rain will gradually ease so the south-east may well stay dry during Wednesday. The wet weather is likely to edge further southwards at times so there is likely to be a spell of wetter and breezier weather even in the south-east for a time. It will become significantly milder across the country with much less frost than recently. Into the next week, this milder, wetter and windier theme is likely to continue, but in general, winds will be stronger and rain will be heavier in the north-west, whereas the south-east will stay drier and quieter.

Updated at: 1224 on Fri 2 Dec 2016

UK Outlook for Saturday 17 Dec 2016 to Saturday 31 Dec 2016:

After a milder, rather unsettled interlude in the middle of the month especially in the north, more settled weather may return as high pressure builds in for the second half of December, and re-establishes more widely across the UK. However, this build of pressure is quite uncertain. If it happens, it would bring drier than average conditions again for most areas with lighter winds and an increased risk of local frost and fog, especially where skies remain clear overnight. On balance, unsettled spells look slightly less likely and temperatures will probably be generally colder than average.

Updated at: 1225 on Fri 2 Dec 2016

Weather map

Sat 0800

Weather forecast map for Merthyr Tydfil

Merthyr Tydfil Merthyr Tydfil – Cloudy 51.7483 -3.3804
Swansea Swansea – Overcast 51.621 -3.9424
Hereford Hereford – Cloudy 52.056 -2.7146
Newtown (Powys) Newtown (Powys) – Fog 52.5118 -3.3118
Barnstaple Barnstaple – Cloudy 51.0777 -4.0571
Aberystwyth Aberystwyth – Overcast 52.415 -4.0817
Yeovil Yeovil – Cloudy 50.9416 -2.632
Pembroke Pembroke – Overcast 51.6731 -4.9084
Swindon Swindon – Clear night 51.5556 -1.7784
Exeter Exeter – Overcast 50.7179 -3.5327
Birmingham Birmingham – Cloudy 52.4859 -1.889
Banbury Banbury – Cloudy 52.0625 -1.3383
Wrexham Wrexham – Cloudy 53.0428 -2.9911
Stoke-on-Trent Stoke-on-Trent – Cloudy 53.0024 -2.178
Plymouth Plymouth – Cloudy 50.3713 -4.1348
Southampton Southampton – Cloudy 50.9093 -1.403
Caernarfon Caernarfon – Partly cloudy night 53.1393 -4.2727
Reading Reading – Cloudy 51.4523 -0.9724
Milton Keynes Milton Keynes – Partly cloudy night 52.0382 -0.7555

Location Details

Merthyr Tydfil

Location: 51.7483, -3.3804

Altitude: 175.0 m above mean sea level

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