The Brothers Weather Forecast

    • 11
    • 17

    Morning shower or two

    • 6
    • 18

    Partly cloudy

    • 7
    • 22

    Sunny

    • 10
    • 20

    Possible shower

    • 11
    • 21

    Partly cloudy

    • 10
    • 21

    Partly cloudy

    • 10
    • 22

    Mostly sunny

Today 25 Aug Lower Eyre Peninsula

Partly cloudy. High chance of showers, most likely in the morning. Winds south to southwesterly 25 to 35 km/h decreasing to 15 to 25 km/h in the early afternoon then becoming light in the evening. Overnight temperatures falling to around 10 with daytime temperatures reaching around 17.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
South to southwesterly 15 to 25 knots decreasing to about 10 knots in the late afternoon.
Seas
1.5 to 2 metres, decreasing to 1 to 1.5 metres around midday, then decreasing below 1 metre by early evening.
1st Swell
Southwesterly 2 metres, increasing to 2 to 3 metres during the morning.
Weather
Partly cloudy. 50% chance of showers in the early morning.
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

    12.3 °C

  • Highest 18 August, 2026

    20.3 °C

Climate (2021–2026)

Port Lincoln Airport (46km)

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  • Average Low 2021–2026

    11.5 °C

  • Average 2021–2026

    15.8 °C

  • Average High 2021–2026

    21.3 °C
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