Avoid Bay Weather Forecast

    • 15
    • 21

    Possible shower

    • 12
    • 16

    Cloudy

    • 9
    • 19

    Sunny

    • 12
    • 26

    Mostly sunny

    • 17
    • 26

    Partly cloudy

    • 15
    • 24

    Possible shower

    • 14
    • 22

    Possible shower

Today 20 Sep Lower Eyre Peninsula

Cloudy. Slight chance of a shower. Winds westerly 25 to 40 km/h turning southwesterly 15 to 25 km/h in the evening.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
West to southwesterly 15 to 20 knots turning southerly in the late evening.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 1.5 metres, increasing to 1.5 to 2.5 metres by early evening.
Weather
Cloudy.
Weather Situation
A trough and cold front will move to the east of SA later Sunday. A high pressure system will move eastwards across waters to the south during Monday then over Victoria and the Tasman Sea on Tuesday. This high will extend a ridge westwards over SA ahead of a low pressure trough that is expected to move over the far west of SA during Wednesday. The trough will slip southeastwards over the Bight during Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Avoid Bay Temperature Statistics View More

September Temperature

Cummins Airport (53km)

  • Lowest 17 September, 2026

    1.1 °C

  • Average September

    12.6 °C

  • Highest 12 September, 2026

    25.5 °C

Climate (2021–2026)

Cummins Airport (53km)

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  • Average Low 2021–2026

    9.7 °C

  • Average 2021–2026

    15.7 °C

  • Average High 2021–2026

    22.9 °C
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