Merthyr Mawr Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Merthyr Mawr

Merthyr Mawr temperature today is 18°, feels like 18°, with a humidity level of 96% and wind at 22.82 km/h. Rain chance today is 60%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Merthyr Mawr: expect a high of 18° and a low of 14°, with light rain. Rain chance tomorrow is 76%.

overcast clouds
18°
overcast clouds
H: 18° L: 18°
Feels like 18°
AQI: Fair (2/5)
Humidity
96%
Dew 17°
Wind speed
22.82 km/h
WSW · G33.88
Pressure
1022 hPa
Visibility
5.1 km
High Winds
Wind speed is 22.82 km/h. Secure loose objects.
High Humidity
Humidity is 96%. May feel uncomfortable.
Weather Summary
Currently in Merthyr Mawr, expect varied conditions with mild temperatures around 18°. Winds are moderate winds. High humidity may make it feel uncomfortable.
Precipitation Probability
60%
04
33%
07
100%
10
53%
13
63%
16
29%
19
82%
22
45%
01
18%
04
51%
07
76%
10
28%
13
75%
16
31%
19
3%
22
0%
01
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
18°
Mon
04:00
18°
 
19°
 
20°
 
20°
Mon
16:00
19°
 
19°
 
18°
 
18°
Tue
04:00
17°
 
16°
 
17°
 
16°
Tue
16:00
16°
 
14°
 
13°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:47
Sunset
Sunset
19:32
Moon Phase
Waxing Crescent (21%)
Timezone: GMT+05:30
Last updated: Sep 14, 2026 7:08 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
51.486111
Longitude
Longitude
-3.608610
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More about Merthyr Mawr
Content curated by the NearWeather editorial team · Updated periodically
Merthyr Mawr is a small village in Bridgend, Wales, UK. It is situated in a rural location and is the site of a sand dune system with the highest sand dune in the country. The climate in Merthyr Mawr is temperate and quite mild. Winters are usually mild and wet, with occasional snowfall, while summers tend to be warm and sunny. Average temperatures range from about 4°C (39°F) in January to around 17°C (62°F) in July. Rainfall is fairly common throughout the year, with an average of about 690 millimetres (27 inches) annually.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Merthyr Mawr
What is the temperature in Merthyr Mawr right now?

The current temperature in Merthyr Mawr is 18°, and it feels like 18°. Today's high is 18° and the low is 18°.

Will it rain in Merthyr Mawr today?

The chance of rain in Merthyr Mawr today is 60%. Check the hourly forecast above for exact timing.

What is the weather in Merthyr Mawr today?

Merthyr Mawr is experiencing overcast clouds with a temperature of 18°. Humidity is at 96% and wind speed is 22.82 km/h from the WSW.

What is the humidity in Merthyr Mawr today?

Humidity in Merthyr Mawr is 96% right now, with a dew point of 17°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Merthyr Mawr today?

Wind speed in Merthyr Mawr is 22.82 km/h, flowing at 243° WSW wind direction. Gusts up to 33.88 km/h.

What is the 5-day forecast for Merthyr Mawr?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Merthyr Mawr. Today's high is 18° and low is 18°, with a 60% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Merthyr Mawr today?

It feels like 18° in Merthyr Mawr today, with 100% cloud cover and 5.1 km visibility.

Weather in Merthyr Mawr