Poonindie Weather Forecast

    • 13
    • 20

    Possible shower

    • 12
    • 17

    Showers

    • 10
    • 17

    Partly cloudy

    • 11
    • 22

    Partly cloudy

    • 15
    • 29

    Partly cloudy

    • 12
    • 21

    Showers

    • 11
    • 22

    Showers

Today 25 Sep Port Lincoln

Cloudy. Medium chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the afternoon and evening. Winds southeasterly 15 to 20 km/h becoming light in the evening.

Spencer Gulf Coastal Waters

Wind
South to southwesterly 10 to 15 knots tending south to southeasterly during the afternoon and evening.
Seas
Around 1 metre.
1st Swell
South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
Weather
Partly cloudy. The chance of a thunderstorm near the Eyre Peninsula coast in the afternoon and evening.
Weather Situation
A low pressure trough extends from WA over western SA. This trough will be very slow-moving for the rest of this week and over the weekend. A weakening cold front will slip across southern coasts during today. Another low pressure trough will develop over WA on Sunday and Monday then move over SA early to mid next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Poonindie Temperature Statistics View More

September Temperature

Port Lincoln Airport (3km)

  • Lowest 18 September, 2026

    3.3 °C

  • Average September

    14.1 °C

  • Highest 19 September, 2026

    28.4 °C

Climate (2021–2026)

Port Lincoln Airport (3km)

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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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