Poonindie Weather Forecast

    • 6
    • 15

    Rain easing

    • 7
    • 15

    Shower or two

    • 6
    • 16

    Possible shower

    • 6
    • 20

    Mostly sunny

    • 9
    • 24

    Partly cloudy

    • 12
    • 21

    Showers

    • 8
    • 17

    Shower or two

Today 10 Sep Port Lincoln

Cloudy. Very high chance of rain, easing to showers this morning. Winds southerly 20 to 30 km/h tending southwesterly 25 to 35 km/h in the middle of the day then decreasing to 15 to 25 km/h in the evening.

Spencer Gulf Coastal Waters

Wind
South to southwesterly 15 to 25 knots.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
1st Swell
South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Weather
Partly cloudy. 95% chance of showers.
Weather Situation
A low pressure system over far western NSW will move further east today. A high pressure system south of WA will direct a cooler southerly flow over South Australia on Wednesday and Thursday. The high moves slowly east to be centred over South Australia on Friday. A northerly flow develops over SA at the weekend as the high moves over NSW.
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 2 September, 2025

    4 °C

  • Average September

    12.7 °C

  • Highest 6 September, 2025

    27.5 °C

Climate (2020–Present)

Port Lincoln Airport (3km)

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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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