Cardiff Weather Forecast
- 10
- 22
Rain
- 13
- 22
Showers. Possible storm
- 11
- 20
Cloudy
- 8
- 23
Sunny
- 10
- 20
Partly cloudy
- 8
- 21
Partly cloudy
- 9
- 22
Partly cloudy
Today 25 Aug Newcastle
Cloudy. The chance of morning fog. Very high chance of rain from late this morning. Light winds becoming northerly 15 to 20 km/h in the middle of the day then becoming light in the early afternoon.
Cardiff Temperature Statistics View More
August Temperature
Newcastle (Nobbys) (13km)
Lowest 8 August, 2026
6.5 °CAverage August
14.4 °CHighest 22 August, 2026
22.8 °C
Climate (2021–2026)
Newcastle (Nobbys) (13km)
Average Low 2021–2026
15.4 °CAverage 2021–2026
18.6 °CAverage High 2021–2026
22.4 °C