Yatala Harbor Weather Forecast

    • 9
    • 17

    Cloudy

    • 8
    • 17

    Partly cloudy

    • 7
    • 20

    Partly cloudy

    • 10
    • 18

    Rain

    • 10
    • 16

    Shower

    • 7
    • 18

    Partly cloudy

    • 9
    • 20

    Shower

Today 21 Aug Flinders

Partly cloudy. The chance of morning fog. Slight chance of a shower near the coast, near zero chance elsewhere. Light winds becoming south to southwesterly 15 to 20 km/h in the middle of the day then becoming light in the evening. Daytime maximum temperatures between 15 and 18.

Spencer Gulf Coastal Waters

Wind
West to southwesterly about 10 knots increasing to 10 to 15 knots in the middle of the day then decreasing to about 10 knots in the late afternoon.
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
Cloudy.
Weather Situation
A high pressure system moves into the west on Friday and continues moving slowly eastwards to be situated in the Tasman Sea on Sunday. A low pressure system and associated trough move into the far west on Sunday and then moves across the state on Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Yatala Harbor Temperature Statistics View More

August Temperature

Port Augusta Airport (32km)

  • Lowest 1 August, 2026

    -1.1 °C

  • Average August

    12.1 °C

  • Highest 19 August, 2026

    22.8 °C

Climate (2021–2026)

Port Augusta Airport (32km)

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  • Average Low 2021–2026

    12.6 °C

  • Average 2021–2026

    19 °C

  • Average High 2021–2026

    26.2 °C
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