Travel / Drive
- Rating
- Poor
- Reason
- Heavy rain — road conditions poor
Weekend Weather Forecast - Cardiff
Weekend weather in Cardiff. Saturday high 20°C (68°F). Sunday high 20°C (68°F).
Weekend Hourly Forecast
Fri·11 Sep
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48-Hour Weekend Forecast Chart
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Fri11 Sep
Sat12 Sep
Sun13 Sep
Weekend Activity Outlook
Outdoor Sports
- Rating
- Poor
- Reason
- Wet field — matches likely cancelled
Home / Laundry
- Rating
- Poor
- Reason
- Rain will prevent outdoor drying
Outdoor Events
- Rating
- Poor
- Reason
- Venue should have indoor backup ready
5-Day Weather Forecast
Full 15-Day ForecastWeather Insight
Cardiff is forecast to reach a high of 20°C this weekend, with an overnight low around 13°C. That's 2° above the long-term average high of 18°C for this time of year. It continues a recent pattern — 23 of the last 28 days with published data have run warmer than normal. Expect a high chance of rain (75% probability) and moderate breezes averaging 26 km/h. Air quality is currently good (AQI 25), with no notable outdoor health concerns.
Today vs Normal
20°C+2° above normal
The long-term average high for today is 18°C.
23 of the last 28 days with published data ran above normal.
It continues that pattern - today's forecast is also running above normal.
Red = above normal, blue = at or below · last 12 days
Air Quality
Air Quality
Good
Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.