Seventh Creek Entrance Weather Forecast

    • 14
    • 23

    Showers. Possible storm

    • 12
    • 22

    Shower or two

    • 10
    • 20

    Possible shower

    • 9
    • 19

    Showers

    • 9
    • 20

    Possible shower

    • 7
    • 21

    Partly cloudy

    • 8
    • 21

    Mostly sunny

Today 16 May Mid North

Partly cloudy. Very high chance of showers, most likely in the early morning. The chance of a thunderstorm. Winds northerly 15 to 25 km/h tending northwesterly in the middle of the day then becoming light in the early afternoon. Overnight temperatures falling to between 10 and 13 with daytime temperatures reaching between 19 and 23.

Spencer Gulf Coastal Waters

Wind
Northerly 15 to 20 knots becoming variable about 10 knots in the middle of the day.
Seas
1 to 1.5 metres, decreasing below 1 metre around midday.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo by early evening.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm, possibly severe with large hail north of Cowell to Wallaroo in the afternoon and evening.
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 11 May, 2026

    5.5 °C

  • Average May

    15.9 °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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