Cape Catastrophe Weather Forecast

    • 18
    • 27

    Partly cloudy

    • 19
    • 28

    Shower

    • 16
    • 22

    Sunny

    • 13
    • 21

    Partly cloudy

    • 14
    • 21

    Partly cloudy

    • 15
    • 21

    Partly cloudy

    • 15
    • 22

    Partly cloudy

Today 30 Mar Lower Eyre Peninsula

Mostly sunny. Winds north to northwesterly 20 to 30 km/h tending north to northeasterly 15 to 20 km/h in the evening. Daytime maximum temperatures around 30.

Central Coastal Waters

Wind
Northerly 15 to 20 knots turning northeasterly 10 to 15 knots in the evening.
Seas
1 to 1.5 metres, decreasing to 1 metre by early evening.
1st Swell
Southwesterly 1.5 metres.
Weather
Mostly sunny.
Weather Situation
A high pressure system over New South Wales extends a ridge over South Australia. The ridge will ease as the high moves further away into the Tasman Sea this morning. A trough is forecast to move across the western and central waters Tuesday afternoon and evening, pushing across southeastern coasts Wednesday morning. Another high pressure system is expected to become established south of the Bight later next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Catastrophe Temperature Statistics View More

March Temperature

Neptune Island (40km)

  • Lowest 27 March, 2026

    14.7 °C

  • Average March

    18.3 °C

  • Highest 24 March, 2026

    26.5 °C

Climate (2021–Present)

Neptune Island (40km)

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  • Average Low 2021–2026

    14.3 °C

  • Average 2021–2026

    16.2 °C

  • Average High 2021–2026

    18.8 °C
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