Mary Ellis Wreck Beach Weather Forecast
- 18
- 38
Sunny
- 15
- 23
Partly cloudy
- 13
- 23
Possible shower developing
- 14
- 23
Shower or two
- 13
- 22
Partly cloudy
- 13
- 22
Cloudy
- 13
- 22
Cloudy
Today 18 Dec Port Lincoln
Sunny. Winds north to northwesterly 20 to 30 km/h tending westerly 25 to 30 km/h in the middle of the day then tending south to southwesterly 15 to 25 km/h in the late afternoon.
Central Coastal Waters
- Wind
- North to northeasterly 10 to 15 knots shifting south to southwesterly in the early afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly around 1 metre.
- Weather
- Sunny.
- Weather Situation
- A ridge of high pressure extends across most of SA, as a trough of low pressure develops over the west today. This broad area of low pressure is expected to slowly move across the state from the west during Friday and Saturday, before another ridge of high pressure develops through the west and south on Sunday.
Mary Ellis Wreck Beach Temperature Statistics View More
December Temperature
Port Lincoln Airport (32km)
Lowest 7 December, 2025
8.1 °CAverage December
18.2 °CHighest 3 December, 2025
35.3 °C
Climate (2020–Present)
Port Lincoln Airport (32km)
Average Low 2020–2025
11.4 °CAverage 2020–2025
15.7 °CAverage High 2020–2025
21.3 °C