Llanelli (Carmarthenshire) weather

Forecast days

Seven day forecast for Llanelli

Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbols Partly cloudy (night) Cloudy Cloudy Cloudy Cloudy Overcast Overcast Overcast
Chance of precipitation
<5% <5% 10% 10% 10% 10% 10% 20%
10°
11°
10°
10°
N 7
N 5
NW 4
WSW 5
SW 11
SW 15
SW 15
SW 15
15 7 6 9 20 26 25 26
VG VG M G VG VG VG G
Humidity
88% 90% 93% 86% 77% 77% 86% 92%
UV
- - - 1 3 1 1 -
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbols Heavy rain Light rain Light shower (night) Cloudy Cloudy Sunny intervals Sunny day Clear night
Chance of precipitation
80% 60% 40% 10% 10% 10% 10% <5%
10°
10°
10°
10°
WSW 16
W 13
W 12
WNW 15
WNW 16
WNW 18
WNW 16
WNW 17
27 23 20 25 29 30 27 28
M G G VG VG VG VG VG
Humidity
94% 90% 88% 76% 58% 57% 64% 69%
UV
- - - 1 3 1 1 -
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbols Partly cloudy (night) Partly cloudy (night) Clear night Cloudy Light shower (day) Light shower (day) Light shower (day) Overcast
Chance of precipitation
<5% <5% <5% 20% 40% 50% 40% 10%
WNW 17
WNW 18
WNW 19
WNW 21
WNW 22
WNW 22
WNW 20
NW 19
29 30 31 36 38 38 33 31
VG VG VG VG G VG VG VG
Humidity
74% 74% 75% 68% 66% 69% 73% 75%
UV
- - - 1 3 1 1 -
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbols Cloudy Cloudy Cloudy Sunny intervals Cloudy Cloudy Cloudy Cloudy
Chance of precipitation
10% 10% 10% <5% 10% 10% 10% 10%
10°
10°
NW 18
NW 16
NW 14
NNW 14
NW 13
NW 12
WNW 10
WNW 8
30 28 24 26 25 23 18 14
VG VG VG VG G VG VG VG
Humidity
78% 80% 80% 70% 60% 59% 65% 77%
UV
- - - 2 3 1 1 -
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbols Cloudy Cloudy Light rain Light rain Heavy rain Cloudy Sunny intervals Cloudy
Chance of precipitation
10% 10% 50% 60% 70% 50% 10% 20%
W 8
W 10
WSW 12
W 13
WSW 15
W 15
WNW 14
N 13
14 17 20 23 26 27 24 21
G G G G G G VG G
Humidity
82% 84% 85% 80% 73% 66% 71% 79%
UV
- - - 1 2 1 1 -

UK video forecast

WARNING
Flood alerts icon
Flood alerts in force for Wales
Flood alerts in force for Wales

Wales weather forecast

Headline:

Cloud breaking to leave sunny spells and showers.

Today:

A damp and overcast start with outbreaks of drizzle giving way to brighter conditions during the morning. A few isolated showers possible during the afternoon, though most places staying dry. Mild with winds easing. Maximum temperature 15 °C.

Tonight:

Dry to start this evening before cloud thickens from the south, with outbreaks of rain pushing northwards across the country overnight. Mild with light winds. Minimum temperature 7 °C.

Wednesday:

Often cloudy with outbreaks of rain, especially in the north through the morning before becoming patchier through the day. Remaining mild with light winds. Maximum temperature 14 °C.

Outlook for Thursday to Saturday:

Largely dry to start on Thursday with rain and drizzle arriving later. Sunny spells and blustery scattered showers on Friday and Saturday, these heavy at times and turning chillier.

Updated:

UK long range weather forecast

Sunny spells and showers across the UK on Saturday. The showers will heavy and thundery at times, perhaps with hail in places. The showers are expected to gradually die out from the northwest later in the day, with most places dry by the evening. Mainly dry Sunday morning with sunny spells before cloud increases from the west later, some rain probably reaching western areas later in the day. Temperatures are expected to be below normal over the weekend. Into the following week, unsettled conditions will likely develop across many parts with Atlantic frontal systems spreading in from the west. All areas will see periods of wet weather, with some drier spells in-between. Rainfall amounts will probably be highest in the south, with northern areas slightly drier but cooler.

Updated:

Into April pressure is likely to be higher than average to the north of the UK, with low pressure more likely to the west or southwest. This pattern tends to push the focus of unsettled weather further south than usual, with highest rainfall most likely to be in the south of the UK. Conversely, northern areas tend to be drier compared to normal. Temperatures will probably be near average or slightly above overall, with any cooler interludes most likely in the north.

Updated:

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