Louth Island Weather Forecast

    • 10
    • 18

    Partly cloudy

    • 7
    • 17

    Partly cloudy

    • 8
    • 20

    Partly cloudy

    • 14
    • 23

    Showers increasing

    • 10
    • 17

    Showers

    • 7
    • 14

    Showers

    • 6
    • 15

    Showers

Today 22 Aug Port Lincoln

Slight chance of a shower, becoming less likely in the afternoon. Mostly sunny afternoon. Winds westerly 15 to 20 km/h tending southwesterly 20 to 25 km/h in the early afternoon then becoming light in the late afternoon.

Spencer Gulf Coastal Waters

Wind
North to northwesterly 10 to 15 knots becoming variable about 10 knots in the middle of the day then becoming south to southwesterly 10 to 15 knots in the early afternoon.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A weak cold front is in the south east currently with a high pressure ridge is beginning to establish itself. A weak cold front is expected to clip the southeast on Saturday. The high will continue to move southeastwards on Sunday to be in the Tasman Sea on Monday as another front approaches from the west.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Louth Island Temperature Statistics View More

August Temperature

Port Lincoln Airport (7km)

  • Lowest 14 August, 2025

    2.7 °C

  • Average August

    11.3 °C

  • Highest 14 August, 2025

    20.9 °C

Climate (2020–Present)

Port Lincoln Airport (7km)

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  • Average Low 2020–2025

    11.4 °C

  • Average 2020–2025

    15.8 °C

  • Average High 2020–2025

    21.3 °C
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