Port MacDonnell Lighthouse Weather Forecast
- 15
- 35
Partly cloudy
- 16
- 22
Cloudy
- 14
- 28
Partly cloudy
- 14
- 19
Shower
- 12
- 19
Cloudy
- 10
- 20
Cloudy
- 13
- 19
Cloudy
Today 7 Jan Lower South East
Mostly sunny. Winds north to northwesterly 25 to 40 km/h shifting south to southeasterly 15 to 25 km/h in the evening. Daytime maximum temperatures 36 to 43.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- North to northeasterly 10 to 15 knots tending northwest to southwesterly in the morning then tending southeast to southwesterly in the late afternoon. Winds reaching up to 20 knots inshore in the late morning.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
- Weather
- Becoming cloudy.
- Weather Situation
- A low pressure trough will move in from the west then push inland to the northern agricultural areas today. This trough will remain relatively stationary and broaden over Thursday until a cold front clips the south followed by a new ridge of high pressure on Friday. The trough will be pushed northwards out of the state by the ridge of high pressure developing throughout by Saturday evening.
Port MacDonnell Lighthouse Temperature Statistics View More
January Temperature
Mount Gambier Airport (35km)
Lowest 1 January, 2026
6.9 °CAverage January
16.4 °CHighest 5 January, 2026
27.2 °C
Climate (2021–Present)
Mount Gambier Airport (35km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
13.6 °CAverage High 2021–2026
19.9 °C