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

Merthyr Tydfil/merthyr Tudful, Merthyr Tydfil

64°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Merthyr Tydfil/merthyr Tudful

Merthyr Tydfil

64°
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
Merthyr Tydfil/merthyr Tudful, Merthyr Tydfil 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
Sunday, September 20

Current Weather

1:35 PM

64°F
Partly sunny
RealFeel® 64°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 60°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
RealFeel®
64°
RealFeel Shade™
60°
Max UV Index
3.4 (Moderate)
Wind
WNW 12 mph
Wind Gusts
23 mph
Humidity
57%
Indoor Humidity
48% (Ideal Humidity)
Dew Point
48° F
Pressure
↑ 30.35 in
Cloud Cover
31%
Visibility
15 mi
Cloud Ceiling
40000 ft

Day

9/20
64°Hi
RealFeel® 66°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 61°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Clouds breaking for some sun

Max UV Index3.0 (Moderate)

AccuLumen Brightness Index™6 (Medium)

WindNW 9 mph

Wind Gusts25 mph

Probability of Precipitation3%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover45%

Morning

Afternoon

Night

9/20
45°Lo
RealFeel® 45°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Mainly clear

WindNW 5 mph

Wind Gusts8 mph

Probability of Precipitation12%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover34%

Evening

Overnight

Sun & Moon

12 hrs 21 mins
Rise 6:56 AM
Set 7:17 PM
Waxing Gibbous
Rise 5:05 PM
Set 12:21 AM

Temperature History

9/20
High
Low
Forecast
64°
45°
Average
63°
50°
Last Year
64°
51°

Current Weather Conditions in Merthyr Tydfil/merthyr Tudful

Merthyr Tydfil/merthyr Tudful, Merthyr Tydfil is currently Partly sunny with a temperature of 64°. The current RealFeel® Temperature is 64° (Pleasant) based on observed conditions including 57% humidity, 31% cloud cover, a UV index of 3, and winds of 12 mph. In shade, the RealFeel Shade™ is 60°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Merthyr Tydfil/merthyr Tudful, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Top Stories

Weather Forecasts

Downpours, flood risk to extend into another week across Midwest, East

2 hours ago

Hurricane

Tropical Storm Fay becomes Atlantic's sixth named storm

2 hours ago

Recreation

Monarch butterflies are heading south. This map shows when be near you

1 day ago

Weather Forecasts

American monsoon surge to bring flood, wildfire risks to western US

2 hours ago

AccuWeather Ready

Map: When is the final time you need to mow your lawn in 2026?

2 days ago

More Stories

Featured Stories

Sports

New NASCAR tire rule puts rain strategy in teams’ hands

2 days ago

Severe Weather

Deadly monsoon flooding strikes Arizona

2 days ago

Recreation

Man and his dog found alive after 7 days in remote Wyoming wilderness

3 days ago

Climate

El Niño is coming for California's beachfront homes and highways

2 days ago

Travel

7 places on Earth that look AI-generated but are real

3 days ago

World Europe United Kingdom Merthyr Tydfil Merthyr Tydfil/merthyr Tudful

Weather Near Merthyr Tydfil/merthyr Tudful:

  • Cardiff, Cardiff
  • Newport, Newport
  • 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

...

...

...