Moonta Bay Weather Forecast
- 13
- 26
Clear
- 13
- 31
Sunny
- 17
- 34
Sunny
- 17
- 35
Possible shower
- 22
- 30
Showers
- 16
- 28
Mostly sunny
- 15
- 31
Partly cloudy
Today 18 Feb Yorke Peninsula
Clear. Winds south to southwesterly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening.
Spencer Gulf Coastal Waters
- Wind
- South to southwesterly 15 to 20 knots, reaching up to 25 knots north of Cowell to Wallaroo in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres near the Eyre Peninsula coast by early evening.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
- Weather
- Clear.
- Weather Situation
- A ridge of high pressure across the south of SA will weaken during Saturday as a broad trough of low pressure extends across the west and north. The trough will move eastwards during Sunday and a cold front will move across the south. A broad area of low pressure will persist across the north early next week and a high pressure ridge will become established over waters to the south.
Moonta Bay Temperature Statistics View More
February Temperature
Kadina Airport (13km)
Lowest 3 February, 2026
9.8 °CAverage February
23.8 °CHighest 10 February, 2026
38 °C
Climate (2021–Present)
Kadina Airport (13km)
Average Low 2021–2026
10.1 °CAverage 2021–2026
16.4 °CAverage High 2021–2026
23.5 °C