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

Llansteffan, Carmarthenshire

63°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Llansteffan

Carmarthenshire

63°
No results found.
Try searching for a city, zip code or point of interest.
settings
Llansteffan, Carmarthenshire Weather
Today WinterCast Local {stormName} Tracker Hourly Daily 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

Newsletters

Advertising

Superior Accuracy™

Video

Today Hourly

Daily

Radar MinuteCast Monthly Air Quality Health & Activities

June 29 - August 12

Sun 6/29

69° /59°
25%
Cloudy this morning, then times of clouds and sun this afternoon

RealFeel®69°

RealFeel Shade™67°

Max UV Index3 (Moderate)

WindSW 9 mph

Mon 6/30

72° /59°
4%
Partly sunny, nice and warm

RealFeel®76°

RealFeel Shade™70°

Max UV Index8 (Very High)

WindSSW 9 mph

Tue 7/1

70° /58°
13%
Considerable clouds

RealFeel®71°

RealFeel Shade™67°

Max UV Index3 (Moderate)

WindNNW 12 mph

Wed 7/2

68° /55°
4%
Mainly cloudy; breezy in the afternoon

RealFeel®69°

RealFeel Shade™65°

Max UV Index4 (Moderate)

WindNNE 13 mph

Thu 7/3

68° /55°
25%
Partly sunny

RealFeel®74°

RealFeel Shade™65°

Max UV Index8 (Very High)

WindNE 10 mph

Fri 7/4

67° /55°
2%
Mostly sunny and windy

RealFeel®66°

RealFeel Shade™62°

Max UV Index8 (Very High)

WindWNW 23 mph

Sat 7/5

67° /57°
4%
Partly sunny

RealFeel®70°

RealFeel Shade™63°

Max UV Index8 (Very High)

WindWSW 12 mph

Sun 7/6

68° /58°
55%
Cloudy with a little rain in the afternoon

RealFeel®65°

RealFeel Shade™65°

Max UV Index3 (Moderate)

WindWSW 13 mph

Mon 7/7

68° /58°
62%
Mostly cloudy with a couple of showers, mainly early in the day

RealFeel®66°

RealFeel Shade™63°

Max UV Index3 (Moderate)

WindW 15 mph

Tue 7/8

69° /58°
12%
Clouds and sunshine

RealFeel®71°

RealFeel Shade™65°

Max UV Index8 (Very High)

WindWSW 14 mph

Wed 7/9

70° /56°
40%
A shower in spots in the morning; otherwise, times of sun and clouds

RealFeel®74°

RealFeel Shade™67°

Max UV Index8 (Very High)

WindW 10 mph

Thu 7/10

71° /55°
11%
Cloudy

RealFeel®71°

RealFeel Shade™68°

Max UV Index2 (Low)

WindWSW 8 mph

Fri 7/11

68° /57°
63%
Mostly cloudy with a couple of showers

RealFeel®65°

RealFeel Shade™64°

Max UV Index3 (Moderate)

WindSW 16 mph

Sat 7/12

65° /54°
25%
Mainly cloudy

RealFeel®68°

RealFeel Shade™62°

Max UV Index4 (Moderate)

WindWSW 8 mph

Sun 7/13

66° /56°
25%
Considerable cloudiness

RealFeel®63°

RealFeel Shade™63°

Max UV Index2 (Low)

WindWNW 15 mph

Mon 7/14

65° /55°
25%
Partly sunny

RealFeel®63°

RealFeel Shade™59°

Max UV Index7 (High)

WindNW 21 mph

Tue 7/15

65° /54°
25%
Mostly cloudy

RealFeel®62°

RealFeel Shade™62°

Max UV Index4 (Moderate)

WindNNW 14 mph

Wed 7/16

66° /57°
25%
Cloudy

RealFeel®64°

RealFeel Shade™63°

Max UV Index2 (Low)

WindW 9 mph

Thu 7/17

66° /58°
70%
Cloudy with showers and thunderstorms becoming more widespread

RealFeel®63°

RealFeel Shade™63°

Max UV Index2 (Low)

WindWSW 17 mph

Fri 7/18

66° /58°
68%
Remaining cloudy with periods of rain in the afternoon

RealFeel®62°

RealFeel Shade™62°

Max UV Index3 (Moderate)

WindSW 18 mph

Sat 7/19

66° /56°
25%
Partly sunny

RealFeel®72°

RealFeel Shade™63°

Max UV Index7 (High)

WindWNW 9 mph

Sun 7/20

67° /54°
25%
Becoming cloudy

RealFeel®65°

RealFeel Shade™64°

Max UV Index4 (Moderate)

WindWNW 9 mph

Mon 7/21

65° /56°
57%
Cloudy; a couple of showers in the morning followed by a little rain in the afternoon

RealFeel®62°

RealFeel Shade™62°

Max UV Index2 (Low)

WindW 16 mph

Tue 7/22

66° /54°
20%
Partly sunny

RealFeel®70°

RealFeel Shade™63°

Max UV Index7 (High)

WindNNW 9 mph

Wed 7/23

65° /53°
20%
Sunshine and some clouds

RealFeel®72°

RealFeel Shade™65°

Max UV Index7 (High)

WindE 4 mph

Thu 7/24

66° /58°
25%
Mostly cloudy

RealFeel®63°

RealFeel Shade™63°

Max UV Index4 (Moderate)

WindSW 14 mph

Fri 7/25

67° /59°
25%
Mostly cloudy

RealFeel®66°

RealFeel Shade™66°

Max UV Index3 (Moderate)

WindSW 8 mph

Sat 7/26

69° /58°
61%
Cloudy with a couple of showers and a thunderstorm in the afternoon

RealFeel®70°

RealFeel Shade™68°

Max UV Index2 (Low)

WindWNW 6 mph

Sun 7/27

68° /56°
56%
Cloudy with a little rain in the afternoon

RealFeel®68°

RealFeel Shade™66°

Max UV Index4 (Moderate)

WindWNW 6 mph

Mon 7/28

66° /56°
56%
A passing shower in the morning; otherwise, partly sunny

RealFeel®74°

RealFeel Shade™64°

Max UV Index7 (High)

WindWSW 6 mph

Tue 7/29

67° /58°
73%
Cloudy; a passing morning shower, then afternoon rain

RealFeel®61°

RealFeel Shade™61°

Max UV Index2 (Low)

WindSSW 15 mph

Wed 7/30

68° /59°
58%
A little morning rain; otherwise, cloudy

RealFeel®65°

RealFeel Shade™65°

Max UV Index2 (Low)

WindSW 14 mph

Thu 7/31

69° /58°
25%
Intervals of clouds and sunshine

RealFeel®70°

RealFeel Shade™66°

Max UV Index4 (Moderate)

WindWNW 7 mph

Fri 8/1

66° /55°
20%
Sunshine and a few clouds

RealFeel®72°

RealFeel Shade™64°

Max UV Index7 (High)

WindNNW 7 mph

Sat 8/2

68° /54°
25%
Considerable cloudiness

RealFeel®71°

RealFeel Shade™66°

Max UV Index2 (Low)

WindSW 4 mph

Sun 8/3

68° /58°
25%
Cloudy most of the time

RealFeel®67°

RealFeel Shade™66°

Max UV Index3 (Moderate)

WindNW 7 mph

Mon 8/4

69° /54°
25%
Turning cloudy

RealFeel®75°

RealFeel Shade™67°

Max UV Index6 (High)

WindSW 5 mph

Tue 8/5

66° /57°
74%
Rain ending in the morning; cloudy

RealFeel®64°

RealFeel Shade™64°

Max UV Index1 (Low)

WindWSW 13 mph

Wed 8/6

66° /55°
20%
Mostly sunny

RealFeel®71°

RealFeel Shade™63°

Max UV Index6 (High)

WindWNW 7 mph

Thu 8/7

67° /56°
25%
Cloudy

RealFeel®64°

RealFeel Shade™64°

Max UV Index2 (Low)

WindSSW 9 mph

Fri 8/8

66° /59°
68%
Periods of rain in the morning; otherwise, mostly cloudy

RealFeel®65°

RealFeel Shade™64°

Max UV Index3 (Moderate)

WindSW 10 mph

Sat 8/9

69° /56°
25%
Mostly cloudy

RealFeel®70°

RealFeel Shade™69°

Max UV Index2 (Low)

WindWNW 2 mph

Sun 8/10

66° /56°
10%
Mostly sunny

RealFeel®70°

RealFeel Shade™64°

Max UV Index6 (High)

WindNW 7 mph

Mon 8/11

71° /57°
1%
Mostly sunny

RealFeel®71°

RealFeel Shade™68°

Max UV Index6 (High)

WindESE 10 mph

Tue 8/12

72° /58°
0%
Mostly sunny

RealFeel®71°

RealFeel Shade™69°

Max UV Index6 (High)

WindENE 14 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Top Stories

Recreation

Boulders narrowly miss swimmers at popular Utah waterfall

1 day ago

Weather Forecasts

Severe storms, torrential downpours to erupt in eastern, central US

8 hours ago

Astronomy

Bright 'fireball' streaks across Southeast, may have hit Georgia home

1 day ago

Hurricane

Tropical activity to ramp up into the Fourth of July weekend

1 hour ago

Weather News

Over 2,800 high temperature records set during heat wave

1 day ago

More Stories

Featured Stories

Weather News

AccuWeather joins Perplexity to power AI weather answers

2 days ago

Travel

A mother thought her baby was blown out of a plane

1 day ago

Weather News

Fossil reveals ‘Last of Us’-type fungus likely lived with dinosaurs

3 days ago

Climate

Your AI prompts could have a hidden environmental cost

5 days ago

Weather News

World’s most liveable city for 2025 revealed

4 days ago

World Europe United Kingdom Carmarthenshire Llansteffan

Weather Near Llansteffan:

  • Bridgend, Ceredigion
  • Llanelli, Carmarthenshire
  • 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 RealFeel® and RealFeel Shade™ 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 RealFeel® and RealFeel Shade™ 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
© 2025 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

...

...

...