Semaphore Weather Forecast

    • 9
    • 15

    Partly cloudy

    • 10
    • 17

    Shower or two

    • 9
    • 17

    Shower or two

    • 9
    • 17

    Partly cloudy

    • 8
    • 17

    Partly cloudy

    • 9
    • 19

    Partly cloudy

    • 12
    • 19

    Showers

Today 12 Aug Adelaide

Partly cloudy. Slight chance of a shower. Winds west to southwesterly 15 to 20 km/h.

Adelaide Metropolitan Waters

Wind
Southwesterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure will extend into South Australia from the west this evening, with the associated high to move over the state on Thursday. The high will then gradually drift to the southeast to be located in vicinity of Tasmania over the weekend, with a ridge expected to remain over South Australia.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Semaphore Temperature Statistics View More

August Temperature

Parafield Airport (13km)

  • Lowest 5 August, 2026

    1.3 °C

  • Average August

    11.4 °C

  • Highest 7 August, 2026

    20.2 °C

Climate (2021–2026)

Parafield Airport (13km)

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  • Average Low 2021–2026

    11.2 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    23.6 °C
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