Moonta Bay Weather Forecast
- 15
- 32
Partly cloudy
- 15
- 33
Mostly sunny
- 18
- 34
Mostly sunny
- 15
- 28
Mostly sunny
- 10
- 25
Partly cloudy
- 11
- 25
Partly cloudy
- 10
- 30
Sunny
Today 10 Dec Yorke Peninsula
Partly cloudy. Medium chance of showers in the south in the morning. Near zero chance of rain elsewhere. Winds southeasterly 25 to 35 km/h. Overnight temperatures falling to between 13 and 16 with daytime temperatures reaching 25 to 34.
Spencer Gulf Coastal Waters
- Wind
- Southeasterly 15 to 25 knots.
- Seas
- 1 to 2 metres.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy.
Moonta Bay Temperature Statistics View More
December Temperature
Kadina Airport (13km)
Lowest 8 December, 2025
7 °CAverage December
19.1 °CHighest 4 December, 2025
37.5 °C
Climate (2020–Present)
Kadina Airport (13km)
Average Low 2020–2025
10 °CAverage 2020–2025
16.3 °CAverage High 2020–2025
23.3 °C