St Austell Weather Forecast
- 16
- 21
Sunny day
- 17
- 21
Partly cloudy
- 16
- 22
Sunny day
- 14
- 22
Partly cloudy
- 14
- 20
Partly cloudy
- 14
- 20
Sunny day
Today 18 Jun South West England
Any cloud or mist clearing relatively quickly, leaving a fine day with plenty of strong sunshine and high UV levels. Feeling very warm with a light breeze around the coasts. Maximum Temperature 25C.
Tonight 18 Jun South West England
A fine end to Wednesday with late evening sunshine. Then a dry night with largely clear skies and light winds. A mild and rather warm night for most. Minimum Temperature 12C.
St Austell Temperature Statistics
June Temperature
Cardinham (19km)
Lowest 2 June, 2025
8.2 °CAverage June
13.1 °CHighest 16 June, 2025
19.6 °C
Climate (2020–Present)
Cardinham (19km)
Average Low 2020–2025
7.9 °CAverage 2020–2025
10.7 °CAverage High 2020–2025
13.8 °C