Altarnun Weather Forecast
- 7
- 19
Sunny day
- 7
- 14
Cloudy
- 11
- 18
Partly cloudy
- 9
- 16
Cloudy
- 8
- 16
Cloudy
- 8
- 15
Cloudy
- 9
- 14
Partly cloudy
Today 27 Apr South West England
Mist and fog quickly clearing to leave a fine and dry day with plenty of sunshine. Warm in the sunshine and light breezes. Maximum temperature 21 °C.
Altarnun Temperature Statistics
April Temperature
Cardinham (15km)
Lowest 13 April, 2026
2.2 °CAverage April
9.8 °CHighest 8 April, 2026
20.9 °C
Climate (2021–Present)
Cardinham (15km)
Average Low 2021–2026
8.1 °CAverage 2021–2026
10.9 °CAverage High 2021–2026
13.9 °C