Close window
Close window
This section of the new site isn't ready yet. We've brought you back to the current site.
We have been working on a new site. Want to take a look?

Carmarthen weather

  • Heavy rain 10 °C

    3 °C

  • Heavy rain 9 °C

    4 °C

  • Cloudy 11 °C

    10 °C

  • Heavy rain 11 °C

    8 °C

  • Cloudy 10 °C

    6 °C

  • Cloudy 9 °C

    5 °C

  • Light rain 11 °C

    8 °C

Saturday (Saturday 15 December 2018)
Now 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Warnings
Heavy rain Light rain Light rain Light rain Light rain Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light shower night Light rain Light rain Light rain Cloudy Partly cloudy night Partly cloudy night Cloudy
90% 60% 50% 50% 50% 50% 90% 90% 90% 90% ≥95% 90% 40% 50% 50% 50% 10% 10% 10% 10%
Temperature (°C)
4 ° 3 ° 4 ° 3 ° 4 ° 4 ° 4 ° 5 ° 6 ° 6 ° 7 ° 8 ° 10 ° 9 ° 9 ° 8 ° 8 ° 7 ° 7 ° 7 °
Show detail
Feels like temperature (°C)
1 ° 0 ° 0 ° 0 ° 0 ° 0 ° 0 ° 1 ° 1 ° 2 ° 3 ° 4 ° 6 ° 6 ° 5 ° 5 ° 4 ° 5 ° 5 ° 5 °
Wind direction, speed & gust (mph)
ESE 7 29 ESE 9 29 ESE 10 31 ESE 10 30 ESE 10 30 ESE 11 32 ESE 12 35 ESE 14 39 SE 17 43 SE 18 44 SE 19 44 SSE 17 41 SSW 17 40 SW 19 44 SW 20 45 WSW 19 42 WSW 16 38 WSW 11 29 WSW 9 26 WSW 8 22
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
M G G G G G M M G G M M E E E E E E E E
Humidity
86% 87% 88% 89% 90% 89% 91% 90% 91% 91% 91% 92% 82% 80% 81% 80% 77% 79% 80% 83%
UV index
1 1 1 1 1 1 1
Sunrise: 08:18 Sunset: 16:06 Moon phase: First quarter Air pollution: 3
Sunday (Sunday 16 December 2018)
00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Warnings
Light shower night Light shower night Partly cloudy night Light shower night Cloudy Partly cloudy night Clear night Light shower night Cloudy Light shower day Light rain Heavy rain Heavy rain Heavy shower day Heavy rain Heavy shower day Light shower night Light shower night Light shower night Partly cloudy night Partly cloudy night Cloudy Clear night Clear night
30% 40% 10% 30% 20% 10% 10% 30% 10% 30% 50% 80% 80% 70% 90% 70% 40% 40% 40% 10% 10% 10% <5% <5%
Temperature (°C)
7 ° 7 ° 6 ° 6 ° 6 ° 6 ° 6 ° 6 ° 7 ° 7 ° 8 ° 8 ° 8 ° 8 ° 8 ° 8 ° 7 ° 6 ° 6 ° 5 ° 5 ° 5 ° 5 ° 5 °
Show detail
Feels like temperature (°C)
5 ° 5 ° 4 ° 4 ° 5 ° 4 ° 4 ° 5 ° 5 ° 6 ° 5 ° 5 ° 5 ° 6 ° 6 ° 6 ° 5 ° 4 ° 4 ° 3 ° 3 ° 4 ° 3 ° 3 °
Wind direction, speed & gust (mph)
WSW 8 22 WSW 8 21 WSW 7 21 SW 7 19 WSW 6 19 SW 5 17 SW 6 19 S 6 18 S 7 20 SSE 7 20 S 9 22 S 9 23 S 11 26 SSW 10 22 SW 8 19 SSW 7 16 SW 6 14 WSW 5 13 W 6 16 W 6 14 W 6 14 W 5 14 W 5 12 WSW 5 12
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
E E E E E VG VG VG VG VG VG G G VG G VG VG VG G VG VG VG VG VG
Humidity
83% 84% 85% 86% 86% 88% 89% 86% 86% 87% 89% 89% 88% 88% 89% 89% 89% 90% 91% 92% 93% 90% 91% 92%
UV index
1 1 1 1 1 1 1
Sunrise: 08:19 Sunset: 16:07 Moon phase: First quarter Air pollution: 3
Monday (Monday 17 December 2018)
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Warnings
Clear night Partly cloudy night Cloudy Sunny intervals Cloudy Light rain Light shower night Cloudy
<5% <5% 10% <5% 10% 50% 40% 20%
Temperature (°C)
4 ° 4 ° 5 ° 9 ° 10 ° 11 ° 11 ° 11 °
Show detail
Feels like temperature (°C)
2 ° 2 ° 3 ° 6 ° 7 ° 7 ° 8 ° 8 °
Wind direction, speed & gust (mph)
W 5 12 SW 5 10 S 7 12 SSW 13 21 S 17 31 S 19 35 S 21 38 S 23 42
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
VG VG M VG G G G VG
Humidity
92% 92% 92% 85% 87% 87% 88% 88%
UV index
1 1 1
Sunrise: 08:20 Sunset: 16:07 Moon phase: First quarter Air pollution: 3
Tuesday (Tuesday 18 December 2018)
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Warnings
Cloudy Cloudy Heavy rain Heavy rain Heavy rain Heavy rain Light shower night Partly cloudy night
20% 30% 90% ≥95% ≥95% 80% 40% 10%
Temperature (°C)
11 ° 11 ° 11 ° 10 ° 10 ° 10 ° 9 ° 9 °
Show detail
Feels like temperature (°C)
7 ° 7 ° 7 ° 6 ° 6 ° 7 ° 6 ° 6 °
Wind direction, speed & gust (mph)
S 25 46 S 27 49 S 29 53 S 29 53 S 26 46 SW 18 30 SW 15 25 SW 16 25
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
G G M P P M G VG
Humidity
87% 87% 87% 87% 88% 89% 88% 86%
UV index
1 1 1
Sunrise: 08:20 Sunset: 16:07 Moon phase: Waxing gibbous Air pollution: 3
Wednesday (Wednesday 19 December 2018)
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Warnings
Light shower night Cloudy Cloudy Cloudy Light shower day Cloudy Cloudy Cloudy
30% 10% 10% 10% 30% 10% 10% 10%
Temperature (°C)
9 ° 8 ° 9 ° 9 ° 9 ° 9 ° 8 ° 8 °
Show detail
Feels like temperature (°C)
6 ° 5 ° 5 ° 5 ° 6 ° 6 ° 5 ° 5 °
Wind direction, speed & gust (mph)
SW 15 24 SW 14 22 SW 15 24 SW 16 26 SW 18 29 SW 17 28 WSW 16 25 WSW 14 22
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
VG VG VG VG G G G G
Humidity
86% 85% 84% 85% 82% 82% 86% 87%
UV index
1 1 1
Sunrise: 08:21 Sunset: 16:07 Moon phase: Waxing gibbous Air pollution: 3
Thursday (Thursday 20 December 2018)
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Warnings
Cloudy Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Cloudy Cloudy Cloudy
10% 10% 10% <5% 10% 10% 10% 10%
Temperature (°C)
8 ° 7 ° 7 ° 7 ° 9 ° 9 ° 7 ° 7 °
Show detail
Feels like temperature (°C)
5 ° 4 ° 4 ° 4 ° 6 ° 6 ° 5 ° 4 °
Wind direction, speed & gust (mph)
W 12 19 W 12 19 WNW 11 18 WNW 11 17 WNW 13 22 W 12 20 W 10 17 W 11 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
G G G G G VG G G
Humidity
89% 89% 90% 90% 84% 85% 91% 92%
UV index
1 1 1
Sunrise: 08:22 Sunset: 16:08 Moon phase: Waxing gibbous
Friday (Friday 21 December 2018)
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Warnings
Cloudy Cloudy Heavy rain Heavy rain Cloudy Light shower day Light shower night Light shower night
10% 20% 70% 80% 50% 50% 40% 40%
Temperature (°C)
8 ° 8 ° 8 ° 9 ° 10 ° 10 ° 9 ° 9 °
Show detail
Feels like temperature (°C)
5 ° 5 ° 5 ° 6 ° 7 ° 7 ° 6 ° 6 °
Wind direction, speed & gust (mph)
SW 12 18 SW 13 20 SSW 14 23 SSW 15 24 SW 16 26 SW 15 24 SW 15 23 WSW 15 22
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
G G M M M G G G
Humidity
93% 94% 95% 93% 91% 90% 91% 90%
UV index
1 1 1
Sunrise: 08:22 Sunset: 16:08 Moon phase: Full
< Carmarthen last 24 hours Issued at:
  • Weather map
  • UK video forecast
Met Office
Updated:
Tiree Heavy shower night 56.497 -6.887
Birmingham Cloudy 52.486 -1.889
Glasgow Overcast 55.864 -4.25
Manchester Cloudy 53.479 -2.247
Brighton Overcast 50.822 -0.136
Dover Overcast 51.126 1.318
Exeter Heavy rain 50.718 -3.533
Lincoln Cloudy 53.23 -0.539
Norwich Cloudy 52.63 1.299
Peterborough Cloudy 52.569 -0.239
Swindon Cloudy 51.556 -1.778
York Cloudy 53.962 -1.079
Aberdeen Cloudy 57.15 -2.093
Pembroke Heavy rain 51.673 -4.908
Ullapool Cloudy 57.896 -5.16
Inverness Cloudy 57.478 -4.223
Kendal Sleet shower 54.328 -2.745
Londonderry (Derry) Cloudy 54.995 -7.323
Newtown (Powys) Heavy rain 52.512 -3.312
Fort William Light rain 56.82 -5.104
Belfast Overcast 54.596 -5.93
Caernarfon Cloudy 53.139 -4.273
Camborne Heavy rain 50.212 -5.294
Cardiff Heavy rain 51.481 -3.178
Dumfries Overcast 55.071 -3.604
Edinburgh Cloudy 55.953 -3.187
Lerwick Cloudy 60.154 -1.143
London Cloudy 51.508 -0.125
Newcastle Upon Tyne Cloudy 54.978 -1.616
Pitlochry Cloudy 56.705 -3.728
Southampton Cloudy 50.909 -1.403
Stornoway Overcast 58.211 -6.384
Wick (Highland) Cloudy 58.439 -3.092
  • Regional
  • UK 5 days
  • UK 6-30 days

Regional Forecast for Wales

Headline:

Wet and windy with a risk of snow ice.

Today:

Rain soon turning heavy and persistent with gales, especially around coasts and hills. Sleet, snow and freezing rain possible for a time over the high ground in the east giving a risk of ice. Maximum temperature 8 °C.

Tonight:

The wet and windy weather will clear northeast through the evening with clearer, less windy, conditions following with showers in the west. Fog patches likely forming in the east later. Minimum temperature 0 °C.

Sunday:

Early fog patches possibly slow to clear Monday morning. Mostly dry with sunny spells before a band of showery rain arrives from the southwest through the afternoon. Maximum temperature 9 °C.

Outlook for Monday to Wednesday:

Sunny spells and scattered showers on Monday. Wet and windy on Tuesday, with coastal gales likely. Sunny spells and blustery showers on Wednesday. Temperatures near normal.

Updated: 03:29 on Sat 15 Dec 2018 GMT

UK forecast for the next 5 days

Headline:

Wet and windy with snow and ice for some.

Today:

Heavy rain and strong winds spreading east. Snow and freezing rain bringing icy conditions to central and northern England and southern Scotland. Snow in Scotland could give blizzards over hills. Coastal gales later. Cold, but much milder in the southwest.

Tonight:

Strong winds, rain, snow and freezing rain slowly clearing away northeast. Clearer, showery conditions following with some icy patches, mainly in the north. Some patchy fog is likely too.

Sunday:

Less cold with sunshine and showers. Showers mainly in the west with a risk of hail and thunder. A more coherent band of showery rain in the southwest later.

Outlook for Monday to Wednesday:

Risk of ice into Monday, then sunshine and showers. Wet and windy on Tuesday, especially in the west. Sunny spells and blustery showers on Wednesday. Temperatures near normal.

Updated: 03:22 on Sat 15 Dec 2018 GMT

Outlook for the UK over the next 6-30 days

UK Outlook for Wednesday 19 Dec 2018 to Friday 28 Dec 2018:

Cloud and rain should clear east early on Wednesday with sunshine and blustery showers following. The showers most frequent in the northwest and west where there is the risk of hail and thunder with some hill snow in the north. Some patchy fog may be slow to clear on Thursday with fewer showers and lighter winds. It is then likely to remain mostly unsettled through the rest of the period with spells of rain and strong winds. The heaviest rain will be in the west with eastern parts staying generally drier. With the unsettled weather temperatures are likely to be around or a little above average. However, there is a small chance of a colder and shower spell developing during Christmas week.

UK Outlook for Saturday 29 Dec 2018 to Saturday 12 Jan 2019:

The start of this period is most likely to be unsettled with the continuation of wet and windy weather pushing in from the west. Through the first half of January there is an increasing likelihood for it to turn colder bringing the increased risk of winter hazards, especially frost and fog. Some snow is also likely with temperatures expected to fall below normal. However, there is uncertainty in the timing of this change to turn colder, and it could come before the end of December.

Updated: 03:22 on Sat 15 Dec 2018 GMT

Location details

Carmarthen

Location
51.857, -4.315
Altitude
26 m above mean sea level

Follow us on

Facebook, Twitter, YouTube, Instagram, Snapchat, or LinkedIn Facebook Follow @metoffice on Twitter YouTube Instagram Snapchat LinkedIn