The Brothers Weather Forecast

    • 7
    • 21

    Possible shower

    • 10
    • 18

    Showers easing

    • 8
    • 18

    Shower or two

    • 9
    • 18

    Cloudy

    • 7
    • 19

    Partly cloudy

    • 6
    • 19

    Possible shower

    • 8
    • 18

    Showers

Today 18 Aug Lower Eyre Peninsula

Partly cloudy. Medium chance of showers. Winds northwesterly 15 to 25 km/h.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
West to northwesterly 15 to 20 knots, reaching up to 25 knots offshore.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
1st Swell
Southwesterly 2 metres.
Weather
Partly cloudy.
Weather Situation
A cold front moving through the Bight, directs a northerly flow over South Australia this evening. The front will clip the south on Wednesday, before clearing to the east late. A high pressure ridge is expected to approach South Australia on Thursday from the west and continue to move east over the state on the weekend. Weak troughs clip the southeast in a broad westerly flow on Thursday and Friday.
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

    12.1 °C

  • Highest 8 August, 2026

    19.7 °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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