Support Time.now: Join our Premium Plan for an ad-free experience! Support Us: Go Premium Ad-Free!

Weather in Llantrisant, United Kingdom 🇬🇧

Weather Forecast in Llantrisant

Current Weather in Llantrisant

Clear
20°C
Feels like 20°C. Clear.
🌬️ 6 km/h NNE
💧 78% Humidity
🧭 1021 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 11°C
🌅 Sunrise: 05:24 AM
🌇 Sunset: 09:15 PM
Map Overlays:

Right now Llantrisant is 20°C with clear, feeling like 20°C. Humidity is 78% with winds around 6 km/h, and the UV index is 0 (low). Looking ahead, Llantrisant should sit between roughly 11°C and 26°C over the coming days.

Hourly Forecast for Llantrisant

00:00
Clear
14°
9%
01:00
Clear
13°
10%
02:00
Clear
12°
12%
03:00
Clear
12°
12%
04:00
Clear
12°
12%
05:00
Clear
11°
13%
06:00
Sunny
12°
12%
07:00
Sunny
15°
8%
08:00
Sunny
17°
5%
09:00
Sunny
19°
4%
10:00
Sunny
21°
3%
11:00
Sunny
22°
2%
12:00
Sunny
24°
1%
13:00
Sunny
25°
1%
14:00
Sunny
26°
1%
15:00
Sunny
26°
1%
16:00
Sunny
26°
1%
17:00
Sunny
26°
1%
18:00
Sunny
25°
1%
19:00
Sunny
23°
1%
20:00
Sunny
21°
1%
21:00
Sunny
16°
3%
22:00
Clear
14°
5%
23:00
Clear
13°
6%

14-Day Forecast for Llantrisant

Thu, Jul 23
Sunny Sunny
26° / 12°
Fri, Jul 24
Sunny Sunny
26° / 11°
Sat, Jul 25
Sunny Sunny
23° / 11°
Sun, Jul 26
Patchy rain nearby Patchy rain nearby
23° / 11°
Mon, Jul 27
Sunny Sunny
24° /
Tue, Jul 28
Sunny Sunny
29° / 12°
Wed, Jul 29
Sunny Sunny
29° / 14°
Thu, Jul 30
Sunny Sunny
32° / 14°
Fri, Jul 31
Sunny Sunny
28° / 14°
Sat, Aug 01
Partly Cloudy Partly Cloudy
26° / 13°
Sun, Aug 02
Partly Cloudy Partly Cloudy
22° / 14°
Mon, Aug 03
Patchy rain nearby Patchy rain nearby
22° / 13°
Tue, Aug 04
Patchy rain nearby Patchy rain nearby
22° / 11°
Wed, Aug 05
Mist Mist
20° / 10°

Additional Forecasts for Llantrisant

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 114.0 μg/m³
O₃ (Ozone) 49.0 μg/m³
NO₂ (Nitrogen Dioxide) 3.7 μg/m³
SO₂ (Sulphur Dioxide) 0.2 μg/m³
PM2.5 (Fine particles) 6.2 μg/m³
PM10 (Coarse particles) 9.2 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United Kingdom

Browse Weather in United Kingdom by cities in alphabetical order:

A B C D E F G H I J K L M N O P R S T U V W Y

Weather in United Kingdom ›

Best Time to Be Outside in Llantrisant Today

The most comfortable window in Llantrisant today looks like 09:00 to 11:00, when it is around 20°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Llantrisant

What is the temperature in Llantrisant right now?

The current temperature in Llantrisant is 20°C (69°F), clear (feels like 20°C).

What's the weather like in Llantrisant right now?

Current weather in Llantrisant: Clear, humidity 78%, wind 6 km/h NNE.

What is today's forecast for Llantrisant?

Today in Llantrisant: high 26°C, low 12°C, sunny. Chance of rain: 5%.

What is the 7-day weather forecast for Llantrisant?

Daily highs and lows for Llantrisant:

  • 2026-07-23: 26°C / 12°C
  • 2026-07-24: 26°C / 11°C
  • 2026-07-25: 23°C / 11°C
  • 2026-07-26: 23°C / 11°C
  • 2026-07-27: 24°C / 9°C
  • 2026-07-28: 29°C / 12°C
  • 2026-07-29: 29°C / 14°C
Is it going to rain in Llantrisant today?

There is a 5% chance of rain in Llantrisant today. Total expected precipitation: 0.01 mm.

What is the wind speed in Llantrisant right now?

Wind in Llantrisant is currently 6 km/h (4 mph) from the NNE.

What is the UV index in Llantrisant right now?

The UV index in Llantrisant is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇬🇧 United Kingdom: London · Birmingham · Liverpool · Glasgow · Sheffield · Leeds · Edinburgh · Bristol · Cardiff · Manchester · Leicester · Bradford · Belfast · Coventry · Brent · Birkenhead · Nottingham · Islington · Reading · Kingston upon Hull · Preston · Newport · Swansea · Newcastle upon Tyne · Southend-on-Sea · Brighton · Derby · Southampton · Wolverhampton · Plymouth · Stoke-on-Trent · Milton Keynes · City of Westminster · Northampton · Oldham · Bexley · Luton · Archway · Portsmouth · Swindon · Dudley · Aberdeen · Sutton · St Helens · Crawley · Ipswich · Wigan · Croydon · Warrington · Walsall