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Merthyr Tydfil

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Merthyr Tydfil last 24 hours
  • 16°C 10°C
    Cloudy
  • 15°C 6°C
    Sunny intervals
  • 15°C 9°C
    Cloudy
  • 16°C 10°C
    Overcast
  • 15°C 10°C
    Cloudy
Friday   (04 September 2015)
1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Clear night Partly cloudy night Cloudy Cloudy
Temperature (°C)
15 16 16 15 15 14 14 13 12 12 12
Feels like temperature (°C) arrow down
13 14 14 13 13 13 12 11 11 11 11
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5% <5% <5% 10%
Wind direction, speed & gust (mph) arrow down
NNW 10 18 NNW 9 17 NNW 10 18 NNW 10 18 NNW 10 18 NNW 9 18 NW 9 18 NW 8 17 NW 6 15 WNW 4 11 WNW 4 12
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG VG VG VG VG VG VG
Humidity arrow down
62% 60% 59% 60% 60% 63% 67% 72% 76% 79% 81%
UV index arrow down
3 3 2 2 1 1 1 0 0 0 0
Saturday   (05 September 2015)
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Overcast Overcast Overcast Light rain Partly cloudy night Partly cloudy night Clear night Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Cloudy Sunny day Sunny day Sunny intervals Sunny intervals Sunny day Clear night Clear night Clear night Clear night
Temperature (°C)
12 11 12 12 12 11 11 10 11 12 13 13 14 15 15 15 15 15 14 14 12 11 10 9
Feels like temperature (°C) arrow down
11 11 11 11 11 10 9 9 10 11 11 12 12 13 13 13 13 13 13 12 11 10 9 8
Precipitation probability arrow down
10% 10% 20% 40% <5% <5% <5% <5% <5% 10% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
WNW 5 12 WNW 5 13 NW 6 14 NW 6 16 NW 8 19 NW 7 19 NNW 6 17 NW 5 15 NNW 6 15 N 7 16 N 9 19 NNE 9 20 NNE 9 19 NNE 9 19 NNE 9 20 NNE 8 20 NNE 8 19 NNE 7 18 NNE 7 17 NNE 6 15 NNE 5 13 NNE 5 12 NNE 5 10 N 5 10
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG G VG VG VG VG VG G G G G G VG VG VG VG VG VG VG VG G G G G
Humidity arrow down
88% 92% 91% 90% 87% 83% 82% 84% 83% 80% 76% 73% 65% 59% 56% 54% 53% 55% 55% 57% 64% 68% 72% 75%
UV index arrow down
0 0 0 0 0 0 0 1 1 2 3 3 4 5 4 3 2 2 1 1 0 0 0 0
Sunday   (06 September 2015)
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Clear night Clear night Clear night Sunny day Sunny day Cloudy Cloudy Cloudy Cloudy
Temperature (°C)
8 7 6 6 12 15 15 14 11
Feels like temperature (°C) arrow down
8 7 6 5 11 13 14 12 11
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% 10% <5% 10%
Wind direction, speed & gust (mph) arrow down
N 4 8 N 4 7 NNW 4 7 NNW 3 6 N 5 13 N 6 16 NNW 7 16 NNW 6 17 NNW 5 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G M G G G G G
Humidity arrow down
79% 82% 87% 92% 73% 67% 67% 75% 82%
UV index arrow down
0 0 0 1 3 4 2 1 0
Monday   (07 September 2015)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Cloudy Cloudy Overcast Overcast Overcast Overcast
Temperature (°C)
10 9 9 12 15 16 15 13
Feels like temperature (°C) arrow down
9 9 10 12 14 14 14 13
Precipitation probability arrow down
10% 10% 10% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
N 4 6 NNW 3 5 NNW 3 5 NNE 3 7 NE 4 11 ENE 4 10 ENE 4 8 ENE 4 8
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G M M G G G G G
Humidity arrow down
88% 90% 91% 82% 74% 72% 76% 84%
UV index arrow down
0 0 1 2 4 2 1 0
Tuesday   (08 September 2015)
0100 0400 0700 1000 1300 1600 1900 2200
Overcast Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
Temperature (°C)
12 11 10 12 14 15 14 12
Feels like temperature (°C) arrow down
12 11 11 11 13 13 12 11
Precipitation probability arrow down
10% 10% 10% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
ENE 4 7 ENE 4 6 ENE 4 8 E 7 13 ESE 7 15 ESE 7 14 ESE 6 11 E 5 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G G G G
Humidity arrow down
87% 88% 87% 79% 71% 70% 73% 81%
UV index arrow down
0 0 1 2 4 2 1 0
More Detail chevron down

Issued at: 1200 on Fri 04 Sep 2015

Forecast summary

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

Regional forecast for Wales

A fairly cloudy day with occasional sunnier spells.

Today:

A fairly cloudy day however, there should be some brighter spells too, especially in the south. Most should stay dry, though cloud will thicken into the evening brining some light rain. Temperatures will feel cool for the time of year. Maximum Temperature 17°C.

Tonight:

Staying cloudy tonight with some further outbreaks of light rain. Towards dawn the cloud should start to break up giving a cool but dry and clearer start to the weekend. Minimum Temperature 9°C.

Saturday:

After a chilly start Saturday looks like another dry and bright day with more in the way of sunshine than recently. Maximum Temperature 18°C.

Outlook for Sunday to Tuesday:

The outlook period looks often cloudy but mostly dry, though there should be some spells of sunshine too. Feeling a little cool for the time of year, especially overnight.

Updated at: 1110 on Fri 04 Sep 2015

UK forecast for the next 5 days

A mostly cloudy and cool day with some sunnier spells.

Today:

Today will be fairly cloudy and cool for most with often only limited spells of sunshine. Southeast England, Northern Ireland and Scotland may see some showery rain though elsewhere it should stay mainly dry. Feeling breezy around the coasts.

Tonight:

Overnight, showery rain will spread to England and Wales whilst drier and clearer weather arrives from the north, with perhaps a touch of frost possible here.

Saturday:

Apart from some early rain in the south of England, a predominantly dry day with plenty of sunny spells. Winds will be light inland but noticeably breezy around the coasts.

Outlook for Sunday to Tuesday:

The outlook period looks often cloudy but mostly dry, though there should be some spells of sunshine too. Feeling a little cool for the time of year, especially overnight.

Updated at: 0258 on Fri 04 Sep 2015

Outlook for the UK over the next 6-30 days

UK Outlook for Wednesday 9 Sep 2015 to Friday 18 Sep 2015:

Initially settled with light winds and variable amounts of cloud allowing some sunshine by day and clear spells by night. Mist and fog patches are likely to form in rural areas during the nights but these will clear fairly readily in the mornings. The afternoon temperature should be close to normal and it should feel pleasant in any sunshine. During the nights and mornings however it will be chilly with ground frosts expected in rural areas. Then as we head towards the weekend the latest indications are that more unsettled and windier conditions may well move in from the west. Changeable conditions are then expected during the following week, but with eastern areas possibly remaining dry for much of the time.

UK Outlook for Saturday 19 Sep 2015 to Saturday 3 Oct 2015:

The second half of September is likely to see the east holding on to the best of the drier weather, although with occasional unsettled spells developing here, while the northwest sees more regular outbreaks of rain and stronger winds. Temperatures are likely to be generally close to average for much of the time, although both cooler and warmer intervals are possible. By the end of the month there is a small chance of some more settled warmer conditions becoming established again.

Updated at: 0258 on Fri 04 Sep 2015

Weather map

Fri 1400

Weather forecast map for Merthyr Tydfil

Merthyr Tydfil Merthyr Tydfil – Sunny intervals 51.7483 -3.3804
Swansea Swansea – Sunny intervals 51.621 -3.9424
Hereford Hereford – Cloudy 52.056 -2.7146
Newtown (Powys) Newtown (Powys) – Overcast 52.5118 -3.3118
Barnstaple Barnstaple – Cloudy 51.0777 -4.0571
Aberystwyth Aberystwyth – Sunny intervals 52.415 -4.0817
Yeovil Yeovil – Cloudy 50.9416 -2.632
Pembroke Pembroke – Sunny intervals 51.6731 -4.9084
Swindon Swindon – Overcast 51.5556 -1.7784
Exeter Exeter – Cloudy 50.7179 -3.5327
Birmingham Birmingham – Cloudy 52.4859 -1.889
Banbury Banbury – Cloudy 52.0625 -1.3383
Wrexham Wrexham – Sunny intervals 53.0428 -2.9911
Stoke-on-Trent Stoke-on-Trent – Cloudy 53.0024 -2.178
Plymouth Plymouth – Sunny intervals 50.3713 -4.1348
Southampton Southampton – Sunny intervals 50.9093 -1.403
Caernarfon Caernarfon – Sunny intervals 53.1393 -4.2727
Reading Reading – Cloudy 51.4523 -0.9724
Milton Keynes Milton Keynes – Overcast 52.0382 -0.7555
Nottingham Nottingham – Overcast 52.9545 -1.1565

Location Details

Merthyr Tydfil

Location: 51.7483, -3.3804

Altitude: 175m above mean sea level

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