The Brothers Weather Forecast

    • 14
    • 22

    Partly cloudy

    • 12
    • 21

    Possible shower

    • 11
    • 27

    Partly cloudy

    • 11
    • 19

    Cloudy

    • 10
    • 19

    Partly cloudy

    • 9
    • 19

    Cloudy

    • 9
    • 21

    Partly cloudy

Today 9 Oct Lower Eyre Peninsula

Partly cloudy. Slight chance of a shower. Winds westerly 25 to 40 km/h decreasing to 20 to 30 km/h in the late evening.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Westerly 20 to 25 knots, reaching up to 30 knots during the afternoon and evening.
Seas
2 to 2.5 metres.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A trough and cold front clear to the east of the state state overnight, as a high pressure system briefly establishes in the north on Saturday. Another series of troughs and cold fronts are expected to enter western SA early on Sunday, crossing the state and then clearing in the east by the end of Monday. A ridge of high pressure will then push into western SA on Monday before the associated high moves into waters south on Tuesday. A trough over the WA/NT border will also extend into SA at times from Monday.
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  • Temperature Forecast Bureau of Meteorology

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The Brothers Temperature Statistics View More

October Temperature

Port Lincoln Airport (46 km)

  • Lowest 8 October, 2026

    8.3 °C

  • Average October

    14.9 °C

  • Highest 1 October, 2026

    22.6 °C

Climate (2021–2026)

Port Lincoln Airport (46 km)

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  • Average Low 2021–2026

    11.5 °C

  • Average 2021–2026

    15.9 °C

  • Average High 2021–2026

    21.3 °C
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