The Brothers Weather Forecast

    • 10
    • 17

    Cloudy

    • 9
    • 18

    Cloud clearing

    • 9
    • 21

    Mostly sunny

    • 10
    • 25

    Partly cloudy

    • 13
    • 24

    Possible shower

    • 12
    • 22

    Shower or two

    • 10
    • 19

    Partly cloudy

Today 9 Sep Lower Eyre Peninsula

Cloudy. Slight chance of a shower near the east coast in the early morning. Near zero chance of rain elsewhere. Winds southeasterly 25 to 40 km/h tending easterly 25 to 35 km/h in the late evening. Overnight temperatures falling to between 8 and 11 with daytime temperatures reaching around 15.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Southeasterly 20 to 30 knots turning easterly 25 to 30 knots in the evening.
Seas
2 to 2.5 metres.
1st Swell
Southwesterly 3 metres, increasing to 3 to 5 metres during the morning.
Weather
Cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

The Brothers Temperature Statistics View More

September Temperature

Port Lincoln Airport (46km)

  • Lowest 8 September, 2026

    7.5 °C

  • Average September

    13.8 °C

  • Highest 4 September, 2026

    25.1 °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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