Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™

Llanelli, Carmarthenshire

72°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Llanelli

Carmarthenshire

72°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Llanelli, Carmarthenshire Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Today Hourly

10-Day

Radar MinuteCast® Monthly Air Quality Health & Activities

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

August 9 - August 23

Sun 8/9

76° /54°
8%
Sunny to partly cloudy and warm; pleasant this morning, then becoming breezy

RealFeel®77°

RealFeel Shade™72°

Max UV Index6.0 (High)

WindW 13 mph

Mon 8/10

75° /54°
2%
Nice and warm with partial sunshine

RealFeel®78°

RealFeel Shade™72°

Max UV Index5.0 (Moderate)

WindNW 8 mph

Tue 8/11

83° /61°
3%
Very warm with sunshine

RealFeel®83°

RealFeel Shade™80°

Max UV Index6.0 (High)

WindSSE 9 mph

Wed 8/12

85° /61°
2%
Mostly sunny and very warm

RealFeel®85°

RealFeel Shade™81°

Max UV Index6.0 (High)

WindSSE 10 mph

Thu 8/13

81° /63°
5%
Very warm with plenty of sunshine

RealFeel®83°

RealFeel Shade™78°

Max UV Index6.0 (High)

WindWNW 10 mph

Fri 8/14

76° /59°
25%
Warm with variable cloudiness

RealFeel®78°

RealFeel Shade™74°

Max UV Index4.0 (Moderate)

WindNW 10 mph

Sat 8/15

73° /58°
3%
Mostly cloudy, warm and less humid

RealFeel®71°

RealFeel Shade™70°

Max UV Index3.0 (Moderate)

WindNW 9 mph

Sun 8/16

73° /56°
7%
Warm with episodes of sunshine

RealFeel®72°

RealFeel Shade™69°

Max UV Index3.0 (Moderate)

WindNNW 12 mph

Mon 8/17

72° /60°
3%
Warm with clouds and sun

RealFeel®73°

RealFeel Shade™69°

Max UV Index5.0 (Moderate)

WindWNW 10 mph

Tue 8/18

74° /58°
55%
Cloudy and remaining warm with a bit of rain

RealFeel®70°

RealFeel Shade™69°

Max UV Index1.0 (Low)

WindWSW 12 mph

Total Hours of Precipitation3

Total Hours of Rain3

Wed 8/19

74° /60°
23%
Partly sunny and warm

RealFeel®75°

RealFeel Shade™71°

Max UV Index5.0 (Moderate)

WindW 8 mph

Thu 8/20

74° /58°
8%
Sun through high clouds and warm

RealFeel®74°

RealFeel Shade™72°

Max UV Index3.0 (Moderate)

WindW 8 mph

Fri 8/21

75° /59°
3%
Remaining warm with plenty of sun

RealFeel®78°

RealFeel Shade™72°

Max UV Index5.0 (Moderate)

WindWNW 7 mph

Sat 8/22

67° /57°
55%
Mainly cloudy with a couple of showers

RealFeel®65°

RealFeel Shade™65°

Max UV Index3.0 (Moderate)

WindNW 9 mph

Total Hours of Precipitation2

Total Hours of Rain2

Sun 8/23

65° /55°
59%
Partly sunny with a passing shower in the afternoon

RealFeel®68°

RealFeel Shade™61°

Max UV Index5.0 (Moderate)

WindW 8 mph

Total Hours of Precipitation0.5

Total Hours of Rain0.5

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Top Stories

Weather News

High fire weather threatens Spokane area after devastating wildfires

1 day ago

Severe Weather

Storms to threaten Midwest, Appalachians with flash flooding

31 minutes ago

Weather News

‘Leveled to the ground’: Spokane resident recounts wildfire destructio...

2 days ago

Weather Forecasts

Hazardous air quality, wildfire risk to persist across the Northwest

1 hour ago

Hurricane

Tropics showing signs of life in the Atlantic

2 hours ago

More Stories

Featured Stories

Weather News

Sesame Street takes on extreme weather with new special, family resour...

1 day ago

Astronomy

Perseid meteor shower peaks Wednesday night under ideal conditions

28 minutes ago

Weather News

Southwest cities prepare for looming Colorado River cuts

4 days ago

Astronomy

NASA's Curiosity rover's wheels reveal the toll of 14 years on Mars

5 days ago

Recreation

This newly discovered spider looks like it's smiling

3 days ago

World Europe United Kingdom Carmarthenshire Llanelli

Weather Near Llanelli:

  • Bridgend, Ceredigion
  • Merthyr Tydfil/merthyr Tudful, Merthyr Tydfil
  • Swansea, Swansea
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...