Port Macdonnell Offshore Weather Forecast
- 12
- 15
Shower
- 13
- 15
Shower
- 13
- 15
Shower
- 13
- 13
Windy
- 12
- 14
Windy
- 13
- 13
Shower
- 13
- 14
Shower
Today 29 Jun Lower South East
Partly cloudy. High chance of showers, most likely later tonight. Winds north to northeasterly 15 to 20 km/h.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Northerly 15 to 20 knots, reaching up to 30 knots offshore in the late evening.
- Seas
- 1 to 1.5 metres, increasing to 2 to 2.5 metres offshore.
- 1st Swell
- Southwesterly 2 metres.
- Weather
- Cloudy. 80% chance of showers.
- Weather Situation
- A low pressure trough over central districts will move southeastwards and slip south of SA from early Tuesday. A series of low pressure systems passing through the Bight during the week will extend cold fronts that will cross over SA through to the end of the week.
Port Macdonnell Offshore Temperature Statistics View More
June Temperature
Mount Gambier Airport (44km)
Lowest 22 June, 2026
0.4 °CAverage June
10.9 °CHighest 12 June, 2026
20.1 °C
Climate (2021–2026)
Mount Gambier Airport (44km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
20 °C