Port Macdonnell Offshore Weather Forecast
- 14
- 15
Rain
- 13
- 14
Rain
- 13
- 13
Shower
- 12
- 14
Cloudy
- 13
- 15
Shower
- 14
- 15
Cloudy
- 14
- 16
Shower
Today 24 Oct Lower South East
Cloudy. High chance of rain. The chance of a thunderstorm. Winds southerly 15 to 25 km/h.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- South to southeasterly 10 to 15 knots, reaching up to 20 knots inshore.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres inshore.
- 1st Swell
- Southwesterly 3 metres.
- Weather
- Cloudy. 90% chance of rain.
- Weather Situation
- A trough and cold front continue moving across central and eastern parts tonight and over the far northeast on Sunday. A ridge of high pressure will then move into the west late Sunday and persist over much of southern SA through to mid-next week, as the associated high slowly drifts east across waters to the south. A trough and low pressure system may then develop near the WA border from late Wednesday.
Port Macdonnell Offshore Temperature Statistics View More
October Temperature
Mount Gambier Airport (44 km)
Lowest 7 October, 2026
2.8 °CAverage October
15.1 °CHighest 22 October, 2026
32.8 °C
Climate (2021–2026)
Mount Gambier Airport (44 km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
13.8 °CAverage High 2021–2026
20.1 °C