Port Pirie River - Shag Creek Entrance Weather Forecast

    • 8
    • 14

    Showers

    • 3
    • 17

    Partly cloudy

    • 3
    • 18

    Sunny

    • 5
    • 20

    Mostly sunny

    • 9
    • 21

    Partly cloudy

    • 11
    • 21

    Partly cloudy

    • 7
    • 17

    Sunny

Today 17 Aug Mid North

Cloudy. Very high chance of showers, most likely in the morning and afternoon. Possible small hail. Winds westerly 20 to 30 km/h turning southwesterly in the morning then decreasing to 15 to 20 km/h in the late afternoon. Overnight temperatures falling to around 6 with daytime temperatures reaching between 9 and 13.

Spencer Gulf Coastal Waters

Wind
Westerly 15 to 25 knots, reaching up to 30 knots south of Port Neill to Port Victoria early in the morning. Winds turning southerly 15 to 20 knots in the afternoon.
Seas
1 to 2 metres.
1st Swell
Southeast to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.
Weather
Partly cloudy. 90% chance of showers, with possible small hail.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Pirie River - Shag Creek Entrance Temperature Statistics View More

August Temperature

Whyalla Airport (48km)

  • Lowest 2 August, 2025

    1.9 °C

  • Average August

    11.8 °C

  • Highest 11 August, 2025

    23.7 °C

Climate (2020–Present)

Whyalla Airport (48km)

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  • Average Low 2020–2025

    11.9 °C

  • Average 2020–2025

    17.5 °C

  • Average High 2020–2025

    23.8 °C
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