Seasick Bay Weather Forecast

    • 17
    • 28

    Shower

    • 14
    • 20

    Shower

    • 13
    • 20

    Shower

    • 11
    • 18

    Shower

    • 10
    • 19

    Partly cloudy

    • 10
    • 19

    Cloudy

    • 11
    • 18

    Partly cloudy

Today 29 Sep Lower Eyre Peninsula

Cloudy. Slight chance of a shower, most likely later tonight. Winds west to southwesterly 25 to 35 km/h becoming light in the evening.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Southwesterly 15 to 20 knots becoming variable about 10 knots in the late afternoon.
Seas
1 to 1.5 metres, decreasing below 1 metre by early evening.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Cloudy. 60% chance of showers.
Weather Situation
A series of slow moving troughs will move over the west of SA on Tuesday then will across remaining parts of the state on Wednesday and Thursday as a couple of cold fronts move across waters to the south. A high pressure system will become established south of the Bight during Friday and persist there on Saturday. A trough will extend from WA over the far west of SA over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Seasick Bay Temperature Statistics View More

September Temperature

Cummins Airport (50km)

  • Lowest 17 September, 2026

    1.1 °C

  • Average September

    13.6 °C

  • Highest 24 September, 2026

    29.3 °C

Climate (2021–2026)

Cummins Airport (50km)

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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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