The Brothers Weather Forecast
- 13
- 28
Cloud clearing
- 15
- 28
Shower or two developing
- 15
- 25
Showers easing
- 14
- 25
Cloudy
- 15
- 26
Mostly sunny
- 14
- 27
Sunny
- 14
- 29
Mostly sunny
Today 14 Mar Lower Eyre Peninsula
Mostly sunny. Winds easterly 15 to 25 km/h tending southeasterly in the early afternoon. Daytime maximum temperatures 25 to 30.
Lower West Coastal Waters
Elliston to Cape Carnot- Wind
- Easterly 10 to 15 knots turning southeasterly 15 to 20 knots in the middle of the day.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres by early evening.
- 1st Swell
- Southerly 2 to 3 metres.
- Weather
- Mostly sunny.
- Weather Situation
- A ridge of high pressure extends from a high south of WA, across waters well south of SA. The high slowly moves eastwards to be centred over the Tasman Sea by Saturday afternoon, with further high pressure systems building well south of the Bight. A trough over inland WA is expected to move across western and northern SA on Sunday and into the new week. A cold front clips the southeast early next week.
The Brothers Temperature Statistics View More
March Temperature
Port Lincoln Airport (46km)
Lowest 5 March, 2026
11.6 °CAverage March
18.7 °CHighest 10 March, 2026
34.6 °C
Climate (2021–Present)
Port Lincoln Airport (46km)
Average Low 2021–2026
11.4 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C