Port Augusta Harbor Weather Forecast

    • 11
    • 24

    Mostly sunny

    • 12
    • 25

    Sunny

    • 12
    • 29

    Sunny

    • 14
    • 25

    Sunny

    • 13
    • 28

    Sunny

    • 15
    • 29

    Mostly sunny

    • 16
    • 24

    Sunny

Today 14 Apr Flinders

Mostly sunny. The chance of morning fog south of Hawker. Light winds becoming southeast to southwesterly 15 to 20 km/h in the late afternoon then becoming light in the evening. Overnight temperatures falling to between 6 and 11 with daytime temperatures reaching the low to mid 20s.

Spencer Gulf Coastal Waters

Wind
Variable about 10 knots becoming south to southeasterly 10 to 15 knots in the late afternoon then decreasing to about 10 knots in the late evening.
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.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Augusta Harbor Temperature Statistics View More

April Temperature

Port Augusta Airport (4km)

  • Lowest 11 April, 2026

    11 °C

  • Average April

    20.3 °C

  • Highest 6 April, 2026

    34.3 °C

Climate (2021–Present)

Port Augusta Airport (4km)

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  • Average Low 2021–2026

    12.5 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    26.2 °C
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