Moonta Bay Weather Forecast

    • 13
    • 29

    Clear

    • 12
    • 26

    Becoming windy. Mostly sunny

    • 11
    • 25

    Cloud clearing

    • 10
    • 31

    Sunny

    • 17
    • 38

    Sunny

    • 23
    • 41

    Shower or two. Windy

    • 14
    • 25

    Shower or two. Windy

Today 21 Dec Yorke Peninsula

Clear. Winds southerly 25 to 35 km/h decreasing to 20 to 25 km/h in the late evening.

Spencer Gulf Coastal Waters

Wind
South to southeasterly 15 to 25 knots, reaching up to 30 knots north of Cowell to Wallaroo in the evening.
Seas
1 to 2 metres.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Clear.
Weather Situation
A ridge of high pressure extends over waters to the south of the state and will persist over the weekend, maintaining fresh southerly winds over coastal waters. A weak front embedded in the southerly flow will clip the southeast on Sunday. A high pressure system will move over the Bight early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Moonta Bay Temperature Statistics View More

December Temperature

Kadina Airport (13km)

  • Lowest 4 December, 2024

    8.8 °C

  • Average December

    22.5 °C

  • Highest 15 December, 2024

    40.8 °C

Climate (2019–Present)

Kadina Airport (13km)

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  • Average Low 2019–2024

    10 °C

  • Average 2019–2024

    16.2 °C

  • Average High 2019–2024

    23.3 °C
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