🇬🇧 Weather in Llantrisant
Map Overlays:
Hourly Forecast for Llantrisant
21:00
15°
0%
22:00
14°
0%
23:00
14°
0%
00:00
14°
0%
01:00
13°
0%
02:00
13°
0%
03:00
12°
0%
04:00
11°
0%
05:00
11°
0%
06:00
12°
0%
07:00
13°
0%
08:00
14°
0%
09:00
15°
0%
10:00
16°
0%
11:00
16°
0%
12:00
17°
0%
13:00
18°
0%
14:00
18°
0%
15:00
18°
0%
16:00
18°
0%
17:00
17°
0%
18:00
16°
0%
19:00
16°
0%
20:00
14°
0%
14-Day Forecast for Llantrisant
Thu, May 28
Patchy rain nearby
23° /
12°
Fri, May 29
Sunny
18° /
10°
Sat, May 30
Partly Cloudy
18° /
8°
Sun, May 31
Patchy rain nearby
17° /
12°
Mon, Jun 01
Moderate rain
16° /
12°
Tue, Jun 02
Patchy rain nearby
15° /
11°
Wed, Jun 03
Patchy rain nearby
16° /
10°
Thu, Jun 04
Patchy rain nearby
13° /
9°
Fri, Jun 05
Patchy rain nearby
15° /
11°
Sat, Jun 06
Patchy rain nearby
16° /
12°
Sun, Jun 07
Patchy rain nearby
16° /
11°
Mon, Jun 08
Patchy rain nearby
16° /
9°
Tue, Jun 09
Partly Cloudy
17° /
11°
Wed, Jun 10
Patchy rain nearby
16° /
9°
Additional Forecasts for Llantrisant
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 158.8 μg/m³
O₃ (Ozone) 94.0 μg/m³
NO₂ (Nitrogen Dioxide) 4.3 μg/m³
SO₂ (Sulphur Dioxide) 2.0 μg/m³
PM2.5 (Fine particles) 15.1 μg/m³
PM10 (Coarse particles) 29.8 μg/m³
Historical Weather
Weather Forecasts for Other Cities in United Kingdom
Frequently Asked Questions about Weather in Llantrisant
What is the temperature in Llantrisant right now?
The current temperature in Llantrisant is 16°C (61°F), sunny (feels like 16°C).
What's the weather like in Llantrisant right now?
Conditions in Llantrisant right now: Sunny, humidity 88%, wind 12 km/h WSW.
What is today's forecast for Llantrisant?
Today in Llantrisant: high 23°C, low 12°C, patchy rain nearby. Chance of rain: 89%.
What is the 7-day weather forecast for Llantrisant?
Daily highs and lows for Llantrisant:
- 2026-05-28: 23°C / 12°C
- 2026-05-29: 18°C / 10°C
- 2026-05-30: 18°C / 8°C
- 2026-05-31: 17°C / 12°C
- 2026-06-01: 16°C / 12°C
- 2026-06-02: 15°C / 11°C
- 2026-06-03: 16°C / 10°C
Is it going to rain in Llantrisant today?
There is a 89% chance of rain in Llantrisant today. Total expected precipitation: 1.54 mm.
What is the wind speed in Llantrisant right now?
Wind in Llantrisant is currently 12 km/h (7 mph) from the WSW.
What is the UV index in Llantrisant right now?
The UV index in Llantrisant is currently 0.2 (low). Sun protection is recommended when the index is 3 or higher.
