🇬🇧 Weather in Cardiff
Current Weather in Cardiff
13°C
Feels like 12°C. Partly cloudy.
🌬️ 18 km/h WSW
💧 77% Humidity
🧭 1017 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 3.2
🌡️ Dew Point: 7°C
🌅 Sunrise: 04:56 AM
🌇 Sunset: 09:28 PM
Map Overlays:
Hourly Forecast for Cardiff
12:00
14°
20%
13:00
14°
20%
14:00
14°
22%
15:00
14°
17%
16:00
14°
13%
17:00
14°
14%
18:00
14°
16%
19:00
13°
11%
20:00
13°
12%
21:00
12°
10%
22:00
10°
12%
23:00
9°
13%
00:00
9°
15%
01:00
9°
24%
02:00
9°
13%
03:00
9°
14%
04:00
9°
24%
05:00
9°
25%
06:00
11°
32%
07:00
12°
68%
08:00
12°
78%
09:00
11°
78%
10:00
11°
77%
11:00
12°
79%
14-Day Forecast for Cardiff
Wed, Jun 10
Patchy rain nearby
14° /
9°
Thu, Jun 11
Moderate rain
14° /
9°
Fri, Jun 12
Patchy rain nearby
18° /
14°
Sat, Jun 13
Partly Cloudy
21° /
14°
Sun, Jun 14
Sunny
23° /
12°
Mon, Jun 15
Sunny
24° /
14°
Tue, Jun 16
Sunny
18° /
13°
Wed, Jun 17
Patchy rain nearby
17° /
13°
Thu, Jun 18
Patchy rain nearby
17° /
14°
Fri, Jun 19
Patchy rain nearby
20° /
15°
Sat, Jun 20
Sunny
26° /
14°
Sun, Jun 21
Sunny
25° /
17°
Mon, Jun 22
Patchy rain nearby
21° /
13°
Tue, Jun 23
Partly Cloudy
17° /
12°
Additional Forecasts for Cardiff
Marine Forecast
Tide Forecast
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 124.0
μg/m³
O₃ (Ozone) 68.0
μg/m³
NO₂ (Nitrogen Dioxide) 2.7 μg/m³
SO₂ (Sulphur Dioxide) 0.5
μg/m³
PM2.5 (Fine particles) 3.2 μg/m³
PM10 (Coarse particles) 10.3 μg/m³
Local Sports Events
Historical Weather
Weather Forecasts for Other Cities in United Kingdom
Learn More about Weather
FAQ — Weather in Cardiff
Common questions about this page — answers customized for the data shown above.
The current weather in Cardiff is partly cloudy with a temperature of 13°C (feels like 12°C). Humidity is at 77% and wind speed is 18 km/h. Browse weather for other cities for comparison.
Tomorrow's forecast for Cardiff shows moderate rain with a high of 14°C and a low of 9°C. There is a 90% chance of rain. Tomorrow’s sunrise and sunset times for Cardiff are also available.
Over the next 7 days in Cardiff, temperatures are forecast to range from a low of 9°C to a high of 24°C. The 7-day forecast table above shows day-by-day conditions, precipitation probability and hourly breakdowns. For weather in nearby cities, see United Kingdom city pages.
Based on the latest forecast, rain is likely in Cardiff on Wednesday and Thursday (50%+ chance of precipitation). The hourly forecast above gives more precise timing for any showers expected in the next 24 hours.
Monday is forecast to be the warmest day in Cardiff this week, with a high of 24°C and sunny conditions expected.
Cardiff sits at approximately 51.5° north latitude, which generally produces a temperate climate with four distinct seasons — warm summers, cold winters, and pronounced spring and autumn transitions. Local geography (coast vs. inland, altitude, prevailing winds) shapes the specific weather patterns shown in the forecast above.
Climatically, the best time to visit Cardiff is generally late spring (May–June) and early autumn (September–October) in the Northern Hemisphere — pleasant temperatures and longer daylight. Exact timing depends on what you're after — fewer crowds, specific events, lowest rainfall, or warmest weather. Check the forecast above before planning a short trip.
In the Northern Hemisphere, summer falls in June–August and winter in December–February. Spring runs March–May and autumn runs September–November. Cardiff follows this Northern/Southern Hemisphere pattern based on its latitude. See the sun page for exact daylight hours through the year.