Weather in Cardiff, United Kingdom
Wednesday 18 November 2026
8°
Light drizzle
Feels like 5°
- High
- 9°
- Low
- 4°
- Humidity
- 91%
- Wind
- 17 km/h
Temperature and rain / Cardiff
The coming days
High
10°
Low
-1°
Average high
7.2°
Average low
2.3°
Total rain
50.9 mm
Average rain
3.6 mm
Air quality - Cardiff
Particles and ozone
Good
11.20 µg/m³
0-1212-3535-5555+
The air is clean: enjoy the outdoors.
PM1012.30µg/m³
Ozone46µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in Cardiff
Tomorrow in Cardiff, expect Clear sky ☀️, with:\n\n- High of 8°\n- Low of 1°
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Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-12