Weeroona Bay Weather Forecast

    • 6
    • 16

    Showers

    • 7
    • 14

    Shower or two

    • 5
    • 14

    Partly cloudy

    • 4
    • 15

    Partly cloudy

    • 3
    • 16

    Sunny

    • 4
    • 17

    Sunny

    • 5
    • 17

    Mostly sunny

Today 28 Jul Whyalla

Partly cloudy. High chance of showers, most likely in the late morning and afternoon. Winds northwesterly 15 to 20 km/h turning southwesterly 15 to 25 km/h in the middle of the day.

Spencer Gulf Coastal Waters

Wind
Northwesterly 15 to 20 knots turning southwesterly in the morning. Winds reaching up to 25 knots south of Cowell to Wallaroo during the day.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres around midday.
1st Swell
West to southwesterly around 1 metre, tending south to southwesterly 1 to 2 metres by early evening.
Weather
Partly cloudy. 80% chance of showers.
Weather Situation
A trough will continue to move over southeastern parts of the state today. A cold front will clip the far southeast this afternoon and evening before a high pressure system moves over the Bight from Wednesday. The high will extend a ridge across the state, as it slowly moves east into NSW by Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Weeroona Bay Temperature Statistics View More

July Temperature

Whyalla Airport (23km)

  • Lowest 17 July, 2026

    0.9 °C

  • Average July

    10.8 °C

  • Highest 20 July, 2026

    20.4 °C

Climate (2021–2026)

Whyalla Airport (23km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    17.6 °C

  • Average High 2021–2026

    23.8 °C
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