Port MacDonnell Lighthouse Weather Forecast
- 6
- 17
Partly cloudy
- 5
- 18
Partly cloudy
- 9
- 15
Shower
- 7
- 13
Shower
- 7
- 14
Shower
- 7
- 14
Shower
- 4
- 15
Partly cloudy
Today 13 Aug Lower South East
Partly cloudy. The chance of morning fog. Light winds. Daytime maximum temperatures around 17.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- West to southwesterly about 10 knots becoming north to northwesterly in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system will move across from the west to be centred over the southeast of SA this afternoon. This high will move eastwards during Thursday then the next cold front will reach the far west of SA late Thursday then move across the remainder of the State during Friday. A trough will move across southern coastal districts late Saturday or early Sunday then a high will move across the south early next week.
Port MacDonnell Lighthouse Temperature Statistics View More
August Temperature
Mount Gambier Airport (35km)
Lowest 2 August, 2025
0 °CAverage August
10.1 °CHighest 10 August, 2025
18.7 °C
Climate (2020–Present)
Mount Gambier Airport (35km)
Average Low 2020–2025
8.8 °CAverage 2020–2025
13.7 °CAverage High 2020–2025
20 °C