Convention Beach Weather Forecast

    • 11
    • 30

    Partly cloudy

    • 15
    • 23

    Partly cloudy

    • 9
    • 24

    Partly cloudy

    • 12
    • 31

    Partly cloudy

    • 14
    • 24

    Partly cloudy

    • 12
    • 29

    Partly cloudy

    • 17
    • 30

    Partly cloudy

Today 18 Apr Lower Eyre Peninsula

Mostly sunny day. Slight chance of a shower later tonight. The chance of a thunderstorm near the west coast later tonight. Winds east to northeasterly 15 to 25 km/h turning north to northwesterly 15 to 20 km/h during the afternoon and evening. Daytime maximum temperatures around 30.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Northeasterly 10 to 15 knots, reaching up to 20 knots offshore during the morning and early afternoon. Winds shifting west to northwesterly in the evening.
Seas
1 to 1.5 metres, decreasing below 1 metre by early evening.
1st Swell
Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres during the afternoon.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm late this afternoon and evening.
Weather Situation
A high pressure system south of the Bight extends a ridge over SA. The high will slowly move east over the weekend ahead of a cold front which will slip to the south of SA and weaken. The high will remain near stationary in the southern Tasman Sea, maintaining a ridge across the state early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Convention Beach Temperature Statistics View More

April Temperature

Cummins Airport (34km)

  • Lowest 14 April, 2026

    4.5 °C

  • Average April

    16.1 °C

  • Highest 4 April, 2026

    28.2 °C

Climate (2021–Present)

Cummins Airport (34km)

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  • Average Low 2021–2026

    9.5 °C

  • Average 2021–2026

    15.6 °C

  • Average High 2021–2026

    22.9 °C
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