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

Mountain Ash, Rhondda, Cynon, Taf

54°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Mountain Ash

Rhondda, Cynon, Taf

54°
No results found.
Try searching for a city, zip code or point of interest.
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
Mountain Ash, Rhondda, Cynon, Taf 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

View hourly forecasts 10-days ahead

Activate Your Premium+ Subscription

Chevron right

6 AM

52°
RealFeel® 46°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 60%
Chevron down
Showers

WindS 8 mph

Air QualityExcellent

Wind Gusts18 mph

Humidity96%

Indoor Humidity55% (Ideal Humidity)

Dew Point51° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.01 in

Visibility0.06 mi

Cloud Ceiling1700 ft

7 AM

53°
RealFeel® 45°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 66%
Chevron down
Showers

RealFeel Shade™45°

WindS 9 mph

Air QualityExcellent

Max UV Index0.1 (Low)

Wind Gusts22 mph

Humidity96%

Indoor Humidity55% (Ideal Humidity)

Dew Point51° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.04 in

Visibility0.04 mi

Cloud Ceiling1700 ft

8 AM

53°
RealFeel® 48°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 49%
Chevron down
Cloudy

RealFeel Shade™48°

WindS 10 mph

Air QualityExcellent

Max UV Index0.3 (Low)

Wind Gusts25 mph

Humidity94%

Indoor Humidity55% (Ideal Humidity)

Dew Point51° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Visibility0.06 mi

Cloud Ceiling1700 ft

9 AM

54°
RealFeel® 48°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 49%
Chevron down
Cloudy

RealFeel Shade™48°

WindS 13 mph

Air QualityExcellent

Max UV Index0.5 (Low)

Wind Gusts31 mph

Humidity90%

Indoor Humidity55% (Ideal Humidity)

Dew Point51° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Visibility3 mi

Cloud Ceiling1700 ft

10 AM

56°
RealFeel® 47°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 60%
Chevron down
Showers

RealFeel Shade™47°

WindS 15 mph

Air QualityExcellent

Max UV Index0.6 (Low)

Wind Gusts35 mph

Humidity84%

Indoor Humidity55% (Ideal Humidity)

Dew Point51° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Rain0.08 in

Visibility1.62 mi

Cloud Ceiling1700 ft

11 AM

55°
RealFeel® 46°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 64%
Chevron down
Showers

RealFeel Shade™46°

WindS 15 mph

Air QualityExcellent

Max UV Index0.8 (Low)

Wind Gusts36 mph

Humidity88%

Indoor Humidity55% (Ideal Humidity)

Dew Point51° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Rain0.08 in

Visibility5 mi

Cloud Ceiling1700 ft

12 PM

54°
RealFeel® 45°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 65%
Chevron down
Showers

RealFeel Shade™45°

WindS 14 mph

Air QualityExcellent

Max UV Index0.9 (Low)

Wind Gusts33 mph

Humidity89%

Indoor Humidity54% (Ideal Humidity)

Dew Point51° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Rain0.08 in

Visibility5 mi

Cloud Ceiling1700 ft

1 PM

53°
RealFeel® 48°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 49%
Chevron down
Cloudy

RealFeel Shade™47°

WindSSW 13 mph

Air QualityExcellent

Max UV Index1.1 (Low)

Wind Gusts32 mph

Humidity91%

Indoor Humidity54% (Ideal Humidity)

Dew Point51° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling1700 ft

2 PM

54°
RealFeel® 44°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 56%
Chevron down
Showers

RealFeel Shade™43°

WindSSW 15 mph

Air QualityFair

Max UV Index1.1 (Low)

Wind Gusts37 mph

Humidity89%

Indoor Humidity53% (Ideal Humidity)

Dew Point50° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover89%

Rain0.08 in

Visibility5 mi

Cloud Ceiling1700 ft

3 PM

54°
RealFeel® 44°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 56%
Chevron down
Showers

RealFeel Shade™43°

WindSW 17 mph

Air QualityFair

Max UV Index1.2 (Low)

Wind Gusts38 mph

Humidity86%

Indoor Humidity52% (Ideal Humidity)

Dew Point50° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover78%

Rain0.08 in

Visibility5 mi

Cloud Ceiling1700 ft

4 PM

54°
RealFeel® 48°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 49%
Chevron down
Intermittent clouds

RealFeel Shade™45°

WindSW 20 mph

Air QualityFair

Max UV Index2.7 (Moderate)

Wind Gusts40 mph

Humidity84%

Indoor Humidity51% (Ideal Humidity)

Dew Point49° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover68%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

53°
RealFeel® 45°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 34%
Chevron down
Intermittent clouds

RealFeel Shade™44°

WindSW 18 mph

Air QualityFair

Max UV Index1.0 (Low)

Wind Gusts41 mph

Humidity85%

Indoor Humidity49% (Ideal Humidity)

Dew Point48° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling4000 ft

6 PM

51°
RealFeel® 44°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 34%
Chevron down
Partly sunny

RealFeel Shade™42°

WindSW 18 mph

Air QualityFair

Max UV Index1.4 (Low)

Wind Gusts43 mph

Humidity86%

Indoor Humidity48% (Ideal Humidity)

Dew Point48° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

50°
RealFeel® 41°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 34%
Chevron down
Partly sunny

RealFeel Shade™41°

WindSW 17 mph

Air QualityFair

Max UV Index0.6 (Low)

Wind Gusts44 mph

Humidity88%

Indoor Humidity46% (Ideal Humidity)

Dew Point47° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover34%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

49°
RealFeel® 40°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 34%
Chevron down
Intermittent clouds

RealFeel Shade™40°

WindSW 16 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts36 mph

Humidity88%

Indoor Humidity45% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover52%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

49°
RealFeel® 40°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 34%
Chevron down
Intermittent clouds

WindSW 15 mph

Air QualityFair

Wind Gusts35 mph

Humidity88%

Indoor Humidity44% (Ideal Humidity)

Dew Point45° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling1800 ft

10 PM

48°
RealFeel® 40°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 37%
Chevron down
Mostly cloudy

WindSW 14 mph

Air QualityFair

Wind Gusts32 mph

Humidity89%

Indoor Humidity44% (Ideal Humidity)

Dew Point45° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover86%

Visibility10 mi

Cloud Ceiling1800 ft

11 PM

48°
RealFeel® 40°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 47%
Chevron down
Mostly cloudy

WindSW 14 mph

Air QualityFair

Wind Gusts31 mph

Humidity90%

Indoor Humidity44% (Ideal Humidity)

Dew Point45° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover87%

Visibility10 mi

Cloud Ceiling1800 ft

Hourly Weather Forecast for Mountain Ash

AccuWeather's hourly forecast for Mountain Ash provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 52° with a RealFeel® of 46°, showers with a 60% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

Further Ahead

Tomorrow

Friday

10-Day

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Top Stories

Severe Weather

'High-impact severe weather’ includes tornado risk near Chicago

5 hours ago

Hurricane

Super Typhoon Sinlaku poses a serious threat to Guam

15 hours ago

Weather News

River flooding, possible dam failure threatens Wisconsin, Michigan

9 hours ago

Severe Weather

'Here it comes!': Storm chasers take direct hit from Minnesota tornado

8 hours ago

Winter Weather

'Cold storm' with snow to push across western U.S. into Friday

8 hours ago

More Stories

Featured Stories

Weather News

Magnitude 5.7 earthquake rattles Nevada, California

10 hours ago

Astronomy

Astronaut’s reunion with her dog is pure joy

1 day ago

Climate

Swiss singer performs inside Morteratsch glacier cave before it melts

1 day ago

Astronomy

Lyrids 2026: How to see the 1st meteor shower since January

1 day ago

Severe Weather

Rare tornado touches down in Northern California

1 day ago

World Europe United Kingdom Rhondda, Cynon, Taf Mountain Ash

Weather Near Mountain Ash:

  • 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

...

...

...