Moonta Bay Weather Forecast

    • 10
    • 21

    Partly cloudy

    • 7
    • 21

    Cloudy

    • 5
    • 22

    Partly cloudy

    • 6
    • 24

    Sunny

    • 9
    • 26

    Partly cloudy

    • 11
    • 27

    Sunny

    • 12
    • 28

    Sunny

Today 12 Oct Yorke Peninsula

Partly cloudy. Winds south to southwesterly 20 to 30 km/h. Daytime maximum temperatures between 18 and 21.

Spencer Gulf Coastal Waters

Wind
South to southwesterly 15 to 20 knots, reaching up to 25 knots north of Cowell to Wallaroo during the afternoon and evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres north of Cowell to Wallaroo.
1st Swell
South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A trough located about northern parts of SA continues crossing the state and will clear to the northeast during the day. A cool southwesterly airstream will follow as a high pressure system drifts eastwards across the Bight early this week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Moonta Bay Temperature Statistics View More

October Temperature

Kadina Airport (13 km)

  • Lowest 6 October, 2026

    4.2 °C
  • Average October

    15.4 °C
  • Highest 8 October, 2026

    30.4 °C

Climate (2021–2026)

Kadina Airport (13 km)

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  • Average Low 2021–2026

    10.2 °C
  • Average 2021–2026

    16.5 °C
  • Average High 2021–2026

    23.5 °C
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