Cethana Weather Forecast
- 5
- 11
Shower or two
- 6
- 10
Showers easing
- 6
- 12
Shower or two
- 7
- 12
Possible shower
- 4
- 14
Partly cloudy
- 3
- 13
Partly cloudy
- 3
- 12
Shower or two
Today 11 Aug North West Coast
Cloudy. Very high chance of showers in the west, high chance elsewhere. Winds west to southwesterly 20 to 30 km/h turning northwesterly in the early afternoon. Overnight temperatures falling to between 3 and 8 with daytime temperatures reaching between 11 and 14.
Cethana Temperature Statistics View More
August Temperature
Sheffield (17km)
Lowest 4 August, 2026
0.6 °CAverage August
7.2 °CHighest 5 August, 2026
14.1 °C
Climate (2021–2026)
Sheffield (17km)
Average Low 2021–2026
6.9 °CAverage 2021–2026
11.3 °CAverage High 2021–2026
16.5 °C