Myponga Beach Weather Forecast
- 10
- 19
Clear
- 11
- 28
Partly cloudy
- 20
- 30
Partly cloudy
- 13
- 24
Partly cloudy
- 13
- 21
Shower
- 10
- 20
Partly cloudy
- 10
- 23
Sunny
Today 2 Dec Mount Lofty Ranges
Clear. Winds westerly 15 to 20 km/h becoming light in the evening.
Investigator Strait Coastal Waters
- Wind
- West to southwesterly 10 to 15 knots becoming variable below 10 knots in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly around 1 metre.
- Weather
- Clear.
- Weather Situation
- A high pressure system over SA will continue to slowly move eastwards to be centred over the Tasman Sea by Wednesday evening. A low pressure trough will then move into the west of SA late Wednesday and extend northeastwards during Thursday, followed by another ridge of high pressure. A weak cold front clips the far southeast Saturday morning.
Myponga Beach Temperature Statistics View More
December Temperature
Parawa West (Second Valley Forest) (23km)
Lowest 1 December, 2025
8.8 °CAverage December
10.9 °CHighest
–
Climate (2020–Present)
Parawa West (Second Valley Forest) (23km)
Average Low 2020–2025
10.4 °CAverage 2020–2025
13.4 °CAverage High 2020–2025
17.5 °C