Cape Catastrophe Weather Forecast

    • 9
    • 19

    Shower

    • 11
    • 18

    Shower

    • 9
    • 18

    Partly cloudy

    • 9
    • 18

    Partly cloudy

    • 10
    • 17

    Partly cloudy

    • 8
    • 17

    Partly cloudy

    • 10
    • 18

    Shower

Today 18 Aug Lower Eyre Peninsula

Mostly sunny morning. Very high chance of showers, most likely in the late afternoon and evening. The chance of a thunderstorm near the east coast in the evening. Winds north to northeasterly 15 to 25 km/h increasing to 30 km/h before turning northwesterly 15 to 25 km/h in the evening. Overnight temperatures falling to around 7 with daytime temperatures reaching around 20.

Central Coastal Waters

Wind
North to northeasterly 15 to 20 knots turning northwesterly 20 to 25 knots in the evening.
Seas
1 to 2 metres.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy. 95% chance of showers. The chance of a thunderstorm in the evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Catastrophe Temperature Statistics View More

August Temperature

Neptune Island (40km)

  • Lowest 4 August, 2026

    10.4 °C

  • Average August

    13.7 °C

  • Highest 7 August, 2026

    17.4 °C

Climate (2021–2026)

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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