Cape Carnot Weather Forecast

    • 7
    • 21

    Shower

    • 11
    • 18

    Shower

    • 9
    • 19

    Shower

    • 10
    • 17

    Shower

    • 9
    • 18

    Cloudy

    • 8
    • 20

    Shower

    • 10
    • 18

    Shower

Today 18 Aug Lower Eyre Peninsula

Becoming cloudy. Very high chance of showers, most likely in the late afternoon and evening. The chance of a thunderstorm in the late afternoon and 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. Daytime maximum temperatures around 20.

Central Coastal Waters

Wind
North to northeasterly 15 to 25 knots turning northwesterly 20 to 25 knots in the evening. Winds reaching up to 30 knots in the west in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres by early evening.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Becoming cloudy. 95% chance of showers. The chance of a thunderstorm in the evening.
Weather Situation
A large blocking high pressure system persists over the Tasman Sea. An upper level disturbance responsible for precipitation over central and eastern parts will weaken today as a weakening cold front moves across western parts today and across the southeast on Wednesday. A high pressure ridge is expected to develop over South Australia from Wednesday afternoon with weak troughs clipping the southeast in a broad westerly flow on Thursday and Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Carnot Temperature Statistics View More

August Temperature

Port Lincoln Airport (44km)

  • Lowest 1 August, 2026

    2.6 °C

  • Average August

    12.1 °C

  • Highest 8 August, 2026

    19.7 °C

Climate (2021–2026)

Port Lincoln Airport (44km)

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  • Average Low 2021–2026

    11.5 °C

  • Average 2021–2026

    15.8 °C

  • Average High 2021–2026

    21.3 °C
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