Cape Tournefort Weather Forecast

    • 14
    • 22

    Showers

    • 12
    • 23

    Cloudy

    • 13
    • 21

    Cloudy

    • 12
    • 22

    Cloudy

    • 14
    • 23

    Partly cloudy

    • 13
    • 26

    Sunny

    • 15
    • 33

    Sunny

Today 21 Dec Port Lincoln

Partly cloudy. High chance of showers, becoming less likely this morning. Winds west to northwesterly 20 to 30 km/h turning south to southwesterly 25 to 40 km/h in the middle of the day then becoming southerly 15 to 25 km/h in the late evening.

Central Coastal Waters

Wind
Northwest to northeasterly 10 to 15 knots tending northwest to southwesterly 15 to 25 knots in the early morning then tending southerly in the middle of the day. Winds reaching up to 30 knots during the morning.
Seas
Around 1 metre, increasing to 1.5 to 2.5 metres during the morning.
1st Swell
Southwesterly around 1 metre, tending westerly 1.5 to 2.5 metres around midday.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
A broad trough of low pressure lingers over the east and northern parts of the State. A low pressure system lies south of the bight and moves east to combine with the trough early Sunday. The combined low pressure system and trough then moves east to clear SA by late Sunday. A high pressure ridge then extends over the west and south of the State behind the low pressure system during Sunday. The high pressure ridge extends across the entire State and Coastal Waters by late Sunday and persists from Monday to Thursday.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Tournefort Temperature Statistics View More

December Temperature

Port Lincoln Airport (36km)

  • Lowest 7 December, 2025

    8.1 °C
  • Average December

    18.8 °C
  • Highest 18 December, 2025

    42.7 °C

Climate (2020–Present)

Port Lincoln Airport (36km)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2020–2025

    11.4 °C
  • Average 2020–2025

    15.8 °C
  • Average High 2020–2025

    21.3 °C
Get WillyWeather+ to remove ads