Cape Tournefort Weather Forecast

    • 8
    • 20

    Showers

    • 10
    • 18

    Shower or two

    • 8
    • 19

    Possible shower

    • 9
    • 17

    Possible shower

    • 9
    • 18

    Cloudy

    • 8
    • 19

    Possible shower

    • 10
    • 18

    Showers

Today 18 Aug Port Lincoln

Cloudy. Very high chance of showers, most likely later this evening. The chance of a thunderstorm later this evening. Winds northeasterly 20 to 25 km/h tending northerly in the late afternoon then tending northwesterly in the late evening.

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 2 metres.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Cloudy. 95% chance of showers. The chance of a thunderstorm later this evening.
Weather Situation
A cold front moving through the Bight, directs a northerly flow over South Australia this evening. The front will clip the south on Wednesday, before clearing to the east late. A high pressure ridge is expected to approach South Australia on Thursday from the west and continue to move east over the state on the weekend. Weak troughs clip 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 Tournefort Temperature Statistics View More

August Temperature

Port Lincoln Airport (36km)

  • 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 (36km)

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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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