Semaphore South Weather Forecast

    • 9
    • 20

    Sunny

    • 7
    • 19

    Mostly sunny

    • 8
    • 21

    Mostly sunny

    • 12
    • 22

    Shower or two

    • 11
    • 16

    Shower or two

    • 11
    • 18

    Shower or two

    • 11
    • 18

    Shower or two

Today 29 Aug Adelaide

Sunny. The chance of morning fog about the hills and southern suburbs. Light winds.

Adelaide Metropolitan Waters

Wind
Variable about 10 knots.
Seas
Below 0.5 metres.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Sunny.
Weather Situation
Over the weekend, a high pressure system to the south of SA is forecast to continue extending a ridge across the state, as it moves slowly east, to be centred over Victoria by Monday. A cold front is then forecast to move across the state on Tuesday, as another ridge pushes in behind the front.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Semaphore South Temperature Statistics View More

August Temperature

Parafield Airport (14km)

  • Lowest 5 August, 2026

    1.3 °C

  • Average August

    12.2 °C

  • Highest 7 August, 2026

    20.2 °C

Climate (2021–2026)

Parafield Airport (14km)

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  • Average Low 2021–2026

    11.3 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    23.6 °C
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