Sixth Creek Entrance Weather Forecast

    • 18
    • 28

    Becoming windy. Partly cloudy

    • 13
    • 25

    Becoming windy. Partly cloudy

    • 11
    • 28

    Sunny

    • 12
    • 31

    Sunny

    • 16
    • 38

    Sunny

    • 19
    • 42

    Mostly sunny

    • 22
    • 39

    Partly cloudy

Today 13 Dec Mid North

Partly cloudy. Slight chance of a shower in the morning and early afternoon. The chance of a thunderstorm during the morning and afternoon. Winds south to southeasterly 15 to 25 km/h tending south to southwesterly 25 to 40 km/h during the morning then decreasing to 15 to 20 km/h in the late evening. Daytime maximum temperatures around 30.

Spencer Gulf Coastal Waters

Wind
Southerly 15 to 25 knots turning southwesterly in the late morning. Winds reaching up to 30 knots north of Cowell to Wallaroo during the day.
Seas
1.5 to 2.5 metres.
1st Swell
South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
Weather
The chance of a thunderstorm this morning. Mostly sunny afternoon.
Weather Situation
A slow moving broad high pressure system in the Indian Ocean will build a ridge across coastal waters on today and establish itself south of the Bight on Sunday and Monday. The high is forecast to move east into the Tasman Sea on Tuesday while maintaining a ridge over coastal waters.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sixth Creek Entrance Temperature Statistics View More

December Temperature

Whyalla Airport (35km)

  • Lowest 2 December, 2025

    10.2 °C

  • Average December

    21.9 °C

  • Highest 4 December, 2025

    40.7 °C

Climate (2020–Present)

Whyalla Airport (35km)

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  • Average Low 2020–2025

    11.8 °C

  • Average 2020–2025

    17.4 °C

  • Average High 2020–2025

    23.7 °C
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