Port Pirie River Entrance Weather Forecast

    • 5
    • 18

    Mostly sunny

    • 6
    • 17

    Shower or two

    • 5
    • 15

    Shower or two

    • 2
    • 14

    Partly cloudy

    • 3
    • 14

    Cloudy

    • 5
    • 16

    Partly cloudy

    • 5
    • 17

    Partly cloudy

Today 21 Jul Mid North

Partly cloudy. Winds north to northwesterly 15 to 20 km/h tending west to northwesterly in the middle of the day then becoming light in the late afternoon. Daytime maximum temperatures between 15 and 18.

Spencer Gulf Coastal Waters

Wind
Northerly 10 to 15 knots becoming variable about 10 knots in the middle of the day.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A high pressure system over the Tasman Sea extends a ridge over South Australia, with the ridge expected to weaken during Tuesday. A trough will develop in the west on Tuesday, ahead of a weak cold front that is expected to extend over southern parts during Wednesday. Another ridge will extend over the west of the state later Wednesday, with a high centre expected to build over the Bight Thursday and Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Pirie River Entrance Temperature Statistics View More

July Temperature

Whyalla Airport (47km)

  • Lowest 17 July, 2026

    0.9 °C

  • Average July

    10.6 °C

  • Highest 19 July, 2026

    20 °C

Climate (2021–2026)

Whyalla Airport (47km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    17.6 °C

  • Average High 2021–2026

    23.8 °C
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