Sleaford Islands Weather Forecast

    • 15
    • 30

    Sunny

    • 15
    • 24

    Partly cloudy

    • 15
    • 23

    Cloud clearing

    • 14
    • 23

    Possible shower

    • 14
    • 22

    Cloudy

    • 14
    • 25

    Cloud clearing

    • 15
    • 31

    Sunny

Today 19 Dec Port Lincoln

Sunny. Winds east to northeasterly 15 to 20 km/h shifting southerly in the evening.

Central Coastal Waters

Wind
Easterly about 10 knots becoming south to southeasterly in the middle of the day.
Seas
Around 1 metre.
1st Swell
Southwesterly 1.5 to 2.5 metres, decreasing to 1.5 metres by early evening.
Weather
Sunny.
Weather Situation
A high pressure system over waters to the southeast of the state will move southeast on Thursday, with a weak ridge remaining to the south of SA. A new high pressure system and ridge extending from the west into the Bight will become the dominant feature from Friday, and a weak front will clip the southeast on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sleaford Islands Temperature Statistics View More

December Temperature

Port Lincoln Airport (38km)

  • Lowest 12 December, 2024

    10.8 °C

  • Average December

    20 °C

  • Highest 15 December, 2024

    38.9 °C

Climate (2019–Present)

Port Lincoln Airport (38km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2019–2024

    11.3 °C

  • Average 2019–2024

    15.6 °C

  • Average High 2019–2024

    21.1 °C
Get WillyWeather+ to remove ads