Seventh Creek Entrance Weather Forecast

    • 24
    • 33

    Partly cloudy

    • 16
    • 30

    Sunny

    • 18
    • 27

    Possible early storm. Showers

    • 12
    • 26

    Cloud clearing

    • 13
    • 27

    Mostly sunny

    • 12
    • 28

    Sunny

    • 13
    • 32

    Sunny

Today 19 Dec Mid North

Partly cloudy. Slight chance of a shower. The chance of a thunderstorm from the late morning. Winds westerly 25 to 35 km/h turning south to southwesterly 20 to 30 km/h in the late afternoon. Daytime maximum temperatures 33 to 39.

Spencer Gulf Coastal Waters

Wind
South to southwesterly 15 to 25 knots, reaching up to 30 knots north of Cowell to Wallaroo during the afternoon and evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
1st Swell
South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
Weather
Partly cloudy. The chance of a thunderstorm north of Cowell to Wallaroo in the afternoon and evening.
Weather Situation
A trough of broad low pressure lies in the west. This area of low pressure is expected to slowly extend across the state from the west during today and tomorrow, before contracting to the far northeast on Sunday evening. Behind this, a ridge of high pressure moves over the west and south during Sunday, persisting throughout SA by late Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Seventh Creek Entrance Temperature Statistics View More

December Temperature

Whyalla Airport (34km)

  • Lowest 2 December, 2025

    10.2 °C

  • Average December

    22.3 °C

  • Highest 4 December, 2025

    40.7 °C

Climate (2020–Present)

Whyalla Airport (34km)

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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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