The Brothers Weather Forecast

    • 9
    • 17

    Partly cloudy

    • 9
    • 18

    Partly cloudy

    • 7
    • 20

    Partly cloudy

    • 10
    • 16

    Showers

    • 10
    • 18

    Shower or two

    • 7
    • 18

    Partly cloudy

    • 8
    • 21

    Shower or two

Today 21 Aug Lower Eyre Peninsula

Partly cloudy. Light winds.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
West to southwesterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 3 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system over the Bight slowly drifts over SA on Saturday to be centred over the eastern states by Sunday. A weak front embedded in the southwesterly flow around the high, clips the southeast early Saturday morning. A low pressure system and associated trough move into the far west later Sunday and then moves across the state on Monday an d out over the eastern states by later Tuesday. Another ridge of high pressure moves into the west later Tuesday.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

The Brothers Temperature Statistics View More

August Temperature

Port Lincoln Airport (46km)

  • Lowest 1 August, 2026

    2.6 °C
  • Average August

    12.2 °C
  • Highest 18 August, 2026

    20.3 °C

Climate (2021–2026)

Port Lincoln Airport (46km)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    11.5 °C
  • Average 2021–2026

    15.8 °C
  • Average High 2021–2026

    21.3 °C
Get WillyWeather+ to remove ads