First Creek Entrance Weather Forecast

    • 9
    • 22

    Possible late shower

    • 9
    • 17

    Shower or two

    • 8
    • 20

    Possible shower

    • 8
    • 19

    Partly cloudy

    • 5
    • 19

    Cloud clearing

    • 4
    • 20

    Sunny

    • 6
    • 24

    Mostly sunny

Today 19 Sep Mid North

Mostly sunny day. Medium chance of showers, most likely in the evening. Winds west to northwesterly 15 to 20 km/h increasing to 20 to 30 km/h in the early morning then tending west to southwesterly 30 to 45 km/h in the late morning and afternoon. Overnight temperatures falling to between 6 and 11 with daytime temperatures reaching between 18 and 21.

Spencer Gulf Coastal Waters

Wind
West to southwesterly about 10 knots tending west to northwesterly 15 to 25 knots before dawn then tending west to southwesterly in the early afternoon. Winds reaching up to 30 knots south of Cowell to Wallaroo during the afternoon and evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2.5 metres during the afternoon.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria.
Weather
Becoming cloudy. 50% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

First Creek Entrance Temperature Statistics View More

September Temperature

Whyalla Airport (42km)

  • Lowest 1 September, 2025

    2.8 °C

  • Average September

    15.2 °C

  • Highest 6 September, 2025

    33.8 °C

Climate (2020–Present)

Whyalla Airport (42km)

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  • Average Low 2020–2025

    11.9 °C

  • Average 2020–2025

    17.5 °C

  • Average High 2020–2025

    23.8 °C
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