Western Shoal Beacon Weather Forecast

    • 7
    • 27

    Mostly sunny

    • 9
    • 24

    Sunny

    • 8
    • 18

    Cloudy

    • 7
    • 21

    Partly cloudy

    • 9
    • 18

    Partly cloudy

    • 8
    • 18

    Partly cloudy

    • 8
    • 19

    Cloud clearing

Today 18 Sep Whyalla

Mostly sunny. Winds northerly 20 to 30 km/h shifting southwesterly 15 to 20 km/h in the late evening.

Spencer Gulf Coastal Waters

Wind
Northerly 15 to 20 knots shifting west to southwesterly 10 to 15 knots in the late afternoon.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to 1 metre by early evening.
1st Swell
South to southwesterly 1 to 1.5 metres, decreasing to around 1 metre around midday.
Weather
Mostly sunny.
Weather Situation
A high pressure system lies over NSW with a ridge extending into the east of the state. A weak trough will move over South Australian waters later today, settling over the far northeast tonight before clearing on Friday. A cold front will pass over the south during Friday afternoon with a southwesterly flow persisting through the weekend as a ridge of high pressure extends over northern parts of the state.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Western Shoal Beacon Temperature Statistics View More

September Temperature

Whyalla Airport (14km)

  • Lowest 1 September, 2025

    2.8 °C
  • Average September

    15.3 °C
  • Highest 6 September, 2025

    33.8 °C

Climate (2020–Present)

Whyalla Airport (14km)

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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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