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Active jet stream to bring spells of unsettled weather
An active jet stream is bringing unsettled weather to the UK next week, with spells of rain and wind expected for most.
Read moreCarmarthen (Carmarthenshire) weather
Find a forecast
Forecast days
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Today. Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius. Sunny intervals changing to overcast by late morning. Sunrise: 05:13; Sunset: 21:15. UV: Moderate; Pollution: Low; Pollen: Low.
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Tuesday 24 May. Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius. Sunny intervals changing to thunder showers by late morning. Sunrise: 05:12; Sunset: 21:16. UV: High; Pollution: Low; Pollen: Low.
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Wednesday 25 May. Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius. Light showers changing to sunny intervals in the afternoon. Sunrise: 05:11; Sunset: 21:18. UV: Moderate; Pollution: Low; Pollen: Low.
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Thursday 26 May. Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius. Overcast changing to light rain by lunchtime. Sunrise: 05:10; Sunset: 21:19. UV: Moderate; Pollution: Low; Pollen: Low.
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Friday 27 May. Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius. Sunny intervals. Sunrise: 05:09; Sunset: 21:20. UV: High; Pollution: Low; Pollen: Low.
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Saturday 28 May. Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius. Sunny. Sunrise: 05:08; Sunset: 21:22. UV: High;
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Sunday 29 May. Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius. Sunny. Sunrise: 05:07; Sunset: 21:23. UV: High;
Seven day forecast for Carmarthen
Today (23 May 2022)
at
| Time | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | <5% | <5% | <5% | 10% | 10% | 10% | 10% | 20% | 20% | 20% | 20% | 20% | 20% | 10% | 10% | 10% | 10% | 10% |
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Temperature
°C
|
||||||||||||||||||
| Temperature in degrees Celsius |
11°
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11°
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12°
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12°
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13°
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13°
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14°
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14°
|
13°
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13°
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13°
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13°
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12°
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12°
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11°
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11°
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11°
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10°
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| Feels like temperature in degrees Celsius | 10° | 11° | 11° | 12° | 12° | 12° | 12° | 12° | 12° | 12° | 12° | 11° | 11° | 10° | 10° | 10° | 10° | 9° |
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
W
5
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WSW
3
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W
4
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W
4
|
W
6
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W
6
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WNW
7
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WNW
7
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NW
7
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W
5
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W
7
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W
8
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WNW
9
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WNW
8
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WNW
6
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WNW
6
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WNW
6
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WNW
6
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| Wind gust in miles per hour | 12 | 8 | 9 | 9 | 10 | 11 | 13 | 12 | 13 | 11 | 13 | 15 | 17 | 17 | 15 | 15 | 16 | 16 |
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Visibility
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| Visibility | G | G | G | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | E | E |
| Humidity | 91% | 90% | 84% | 79% | 74% | 71% | 70% | 67% | 68% | 73% | 71% | 76% | 77% | 78% | 80% | 82% | 83% | 85% |
| UV | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | - | - |
Tuesday (24 May 2022)
at
| Time | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | 10% | 10% | 10% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | 50% | <5% | 10% | <5% | <5% | 10% | 40% | 10% | <5% | <5% | <5% | <5% | <5% | <5% |
|
Temperature
°C
|
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| Temperature in degrees Celsius |
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
10°
|
11°
|
12°
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13°
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14°
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14°
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15°
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15°
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15°
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15°
|
14°
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14°
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13°
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13°
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12°
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11°
|
11°
|
| Feels like temperature in degrees Celsius | 9° | 9° | 8° | 8° | 8° | 8° | 8° | 9° | 9° | 10° | 11° | 12° | 12° | 12° | 13° | 13° | 13° | 12° | 12° | 11° | 11° | 11° | 10° | 10° |
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
WNW
6
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WNW
7
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WNW
7
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WNW
6
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WNW
6
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WNW
6
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WNW
6
|
WNW
8
|
WNW
9
|
WNW
9
|
WNW
10
|
WNW
11
|
WNW
10
|
WNW
12
|
WNW
10
|
WNW
11
|
W
12
|
W
12
|
W
12
|
W
11
|
WSW
10
|
WSW
8
|
WSW
8
|
WSW
8
|
| Wind gust in miles per hour | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 18 | 19 | 19 | 21 | 19 | 20 | 20 | 22 | 22 | 21 | 20 | 18 | 18 | 18 |
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Visibility
|
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| Visibility | E | E | E | E | VG | VG | VG | VG | VG | VG | VG | E | E | E | E | E | E | VG | E | VG | VG | VG | VG | VG |
| Humidity | 84% | 82% | 86% | 87% | 90% | 90% | 90% | 86% | 80% | 75% | 70% | 63% | 60% | 57% | 54% | 54% | 55% | 65% | 62% | 68% | 71% | 78% | 84% | 86% |
| UV | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | - | - |
Wednesday (25 May 2022)
at
| Time | 00:00 | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | 10% | 10% | 20% | 40% | 40% | 40% | 10% | <5% | <5% |
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Temperature
°C
|
|||||||||
| Temperature in degrees Celsius |
11°
|
12°
|
12°
|
12°
|
13°
|
15°
|
15°
|
15°
|
13°
|
| Feels like temperature in degrees Celsius | 10° | 9° | 9° | 9° | 10° | 11° | 12° | 12° | 10° |
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Wind direction and speed
mph
|
|||||||||
| Wind direction and speed in miles per hour |
WSW
9
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WSW
12
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WSW
14
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WSW
18
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WSW
18
|
W
19
|
W
18
|
W
15
|
W
12
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| Wind gust in miles per hour | 19 | 21 | 24 | 28 | 31 | 33 | 31 | 25 | 20 |
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Visibility
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| Visibility | VG | VG | G | G | G | VG | VG | VG | VG |
| Humidity | 87% | 86% | 85% | 89% | 89% | 75% | 69% | 71% | 78% |
| UV | - | - | - | 1 | 3 | 5 | 4 | 1 | - |
Thursday (26 May 2022)
at
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | <5% | <5% | 10% | 20% | 50% | 20% | 10% | <5% |
|
Temperature
°C
|
||||||||
| Temperature in degrees Celsius |
12°
|
11°
|
12°
|
14°
|
14°
|
15°
|
14°
|
13°
|
| Feels like temperature in degrees Celsius | 10° | 9° | 10° | 10° | 11° | 11° | 12° | 10° |
|
Wind direction and speed
mph
|
||||||||
| Wind direction and speed in miles per hour |
W
11
|
W
12
|
WSW
15
|
WSW
19
|
WSW
20
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WSW
19
|
W
16
|
W
13
|
| Wind gust in miles per hour | 18 | 19 | 24 | 31 | 33 | 32 | 27 | 21 |
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Visibility
|
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| Visibility | VG | VG | VG | G | G | G | VG | VG |
| Humidity | 81% | 85% | 86% | 84% | 85% | 84% | 81% | 86% |
| UV | - | - | 1 | 3 | 4 | 3 | 1 | - |
Friday (27 May 2022)
at
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
|
Temperature
°C
|
||||||||
| Temperature in degrees Celsius |
12°
|
11°
|
11°
|
13°
|
14°
|
15°
|
14°
|
12°
|
| Feels like temperature in degrees Celsius | 10° | 9° | 9° | 11° | 13° | 13° | 12° | 10° |
|
Wind direction and speed
mph
|
||||||||
| Wind direction and speed in miles per hour |
WNW
12
|
NW
11
|
NW
10
|
NW
9
|
WNW
10
|
WNW
10
|
WNW
9
|
WNW
7
|
| Wind gust in miles per hour | 19 | 17 | 16 | 17 | 19 | 19 | 16 | 11 |
|
Visibility
|
||||||||
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 84% | 83% | 79% | 68% | 65% | 65% | 68% | 81% |
| UV | - | - | 1 | 4 | 7 | 4 | 1 | - |
Saturday (28 May 2022)
at
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
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| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
|
Temperature
°C
|
||||||||
| Temperature in degrees Celsius |
11°
|
10°
|
12°
|
14°
|
16°
|
16°
|
16°
|
14°
|
| Feels like temperature in degrees Celsius | 10° | 9° | 11° | 13° | 15° | 15° | 15° | 13° |
|
Wind direction and speed
mph
|
||||||||
| Wind direction and speed in miles per hour |
NW
6
|
NNW
5
|
NNW
5
|
W
6
|
SW
7
|
W
8
|
WNW
8
|
NNW
8
|
| Wind gust in miles per hour | 10 | 8 | 8 | 12 | 14 | 15 | 14 | 12 |
|
Visibility
|
||||||||
| Visibility | VG | G | VG | VG | VG | VG | VG | VG |
| Humidity | 86% | 89% | 86% | 76% | 72% | 69% | 70% | 81% |
| UV | - | - | 1 | 4 | 6 | 4 | 1 | - |
Sunday (29 May 2022)
at
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
|
Temperature
°C
|
||||||||
| Temperature in degrees Celsius |
12°
|
12°
|
13°
|
15°
|
17°
|
17°
|
16°
|
14°
|
| Feels like temperature in degrees Celsius | 11° | 11° | 12° | 14° | 15° | 15° | 15° | 12° |
|
Wind direction and speed
mph
|
||||||||
| Wind direction and speed in miles per hour |
NNW
7
|
N
7
|
NNE
7
|
NNE
8
|
NW
9
|
ENE
10
|
ENE
10
|
ENE
9
|
| Wind gust in miles per hour | 12 | 12 | 12 | 15 | 18 | 19 | 17 | 14 |
|
Visibility
|
||||||||
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 84% | 85% | 82% | 75% | 69% | 66% | 69% | 80% |
| UV | - | - | 1 | 4 | 6 | 4 | 1 | - |
weather map
Carmarthen
Detailed weather map
Forecast for HH:mm, EEE
Updated HH:mm (ZZZZ) on EEE dd MMM yyyy
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Wales weather forecast
Headline:
Often rather cloudy with heavy showers developing.
Today:
Mostly dry at first with some brightness in places. Showers will develop late morning onwards, these becoming more frequent in the afternoon and giving some heavy and prolonged downpours in places, with a risk of thunder. Maximum temperature 15 °C.
Tonight:
Showers or longer spells of rain, heavy and thundery at times, continuing through the evening and first part of the night. Some clearer spells developing later, and becoming breezy. Minimum temperature 7 °C.
Tuesday:
Further showers, perhaps heavy and thundery early on Tuesday. The showers will tend to die away after midday, with some long sunny spells to end the day. Remaining breezy. Maximum temperature 18 °C.
Outlook for Wednesday to Friday:
Windy on Wednesday with early rain clearing to sunshine and showers. Cloudy on Thursday with some patchy rain at times. Dry and bright on Friday with lighter winds.
Updated:
UK long range weather forecast
Dry conditions with sunny spells are expected for most on Friday, although some cloud and light rain or showers are likely to be seen in the northern regions. Over the weekend, fine and dry weather will persist, however some light showers remain possible, especially in the north and east. Near normal temperatures can be expected for most, perhaps feeling warmer in the south and southwest. Into the following week, the weather is likely to become more settled, with any few showers most likely to be seen in the north and east. This means drier conditions and above average temperatures for most, particularly in the south and southeast, and fewer showers all round. As we move into the beginning of June, drier than average conditions are expected to persist overall.
Updated:
In the beginning of June, we can expect to see a lot of dry weather across the UK. Temperatures may potentially become warm in the south and southwest but remaining closer to average in the north. Later on in June, we may however see some less settled and cooler weather, particularly in northern regions.
Updated:
