Semaphore Weather Forecast

    • 13
    • 19

    Possible light shower

    • 12
    • 20

    Partly cloudy

    • 11
    • 20

    Partly cloudy

    • 10
    • 22

    Mostly sunny

    • 12
    • 21

    Mostly sunny

    • 12
    • 21

    Partly cloudy

    • 10
    • 22

    Sunny

Today 12 Apr Adelaide

Cloudy. Medium chance of light showers. Winds southwesterly 15 to 25 km/h becoming light in the late evening.

Adelaide Metropolitan Waters

Wind
Southwesterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Cloudy.
Weather Situation
A high pressure system south of the Bight will move slowly northeast this week allowing a series of fronts to pass over the southeast on Wednesday and Thursday. A second high pressure system is expected to follow and become established well south of the Bight by Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Semaphore Temperature Statistics View More

April Temperature

Parafield Airport (13km)

  • Lowest 2 April, 2026

    10.5 °C

  • Average April

    18.2 °C

  • Highest 6 April, 2026

    28.3 °C

Climate (2021–Present)

Parafield Airport (13km)

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  • Average Low 2021–2026

    11.2 °C

  • Average 2021–2026

    17 °C

  • Average High 2021–2026

    23.5 °C
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