Port Macdonnell Weather Forecast
- 11
- 20
Partly cloudy
- 11
- 20
Partly cloudy
- 13
- 19
Windy
- 13
- 22
Cloudy
- 13
- 26
Partly cloudy
- 17
- 26
Shower
- 19
- 28
Shower
Today 23 Feb Lower South East
Sunny. Winds south to southeasterly 20 to 30 km/h becoming light in the late evening. Daytime maximum temperatures 22 to 27.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- South to southeasterly 10 to 15 knots tending east to southeasterly in the evening. Winds reaching up to 20 knots inshore in the evening.
- Seas
- Below 0.5 metres, increasing to around 1 metre during the afternoon.
- 1st Swell
- Southwesterly 4 metres.
- Weather
- Cloud clearing.
- Weather Situation
- A tropical low near the NT border extends a trough across the northeast. The low is expected to slowly drift south towards northeast SA this week, with the trough remaining near stationary as a high pressure system moves across the south.
Port Macdonnell Temperature Statistics View More
February Temperature
Mount Gambier Airport (34km)
Lowest 2 February, 2026
4.9 °CAverage February
18 °CHighest 16 February, 2026
37.2 °C
Climate (2021–Present)
Mount Gambier Airport (34km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
13.6 °CAverage High 2021–2026
20 °C