Seventh Creek Entrance Weather Forecast

    • 11
    • 21

    Showers

    • 10
    • 21

    Shower or two

    • 8
    • 21

    Showers increasing

    • 8
    • 17

    Cloudy

    • 8
    • 19

    Possible shower

    • 9
    • 21

    Cloudy

    • 9
    • 22

    Partly cloudy

Today 4 May Mid North

Partly cloudy. Very high chance of showers in the west, high chance elsewhere. Winds northwesterly 20 to 30 km/h turning westerly 25 to 35 km/h during the morning then decreasing to 15 to 20 km/h in the late afternoon. Daytime maximum temperatures between 15 and 19.

Spencer Gulf Coastal Waters

Wind
Westerly 15 to 20 knots, reaching up to 25 knots south of Cowell to Wallaroo during the morning. Winds turning southwesterly in the late morning.
Seas
1.5 to 2.5 metres.
1st Swell
South to southwesterly around 1 metre, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.
Weather
Partly cloudy. 80% chance of showers.
Weather Situation
A low pressure system is expected to move slowly eastwards over waters to the south of the state and will extend a trough over southern parts of SA today. The low will then move over Bass Strait later today. A ridge will extend across SA from the west on Tuesday and a cold front will move across the south later Wednesday. A high pressure system will become established south of WA on Thursday and will extend a ridge over western SA.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Seventh Creek Entrance Temperature Statistics View More

May Temperature

Whyalla Airport (34km)

  • Lowest 3 May, 2026

    8.8 °C

  • Average May

    18.5 °C

  • Highest 1 May, 2026

    30.7 °C

Climate (2021–Present)

Whyalla Airport (34km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    23.8 °C
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