Semaphore Weather Forecast

    • 11
    • 18

    Shower or two

    • 9
    • 17

    Cloudy

    • 8
    • 17

    Partly cloudy

    • 6
    • 18

    Sunny

    • 10
    • 22

    Sunny

    • 13
    • 25

    Sunny

    • 15
    • 22

    Partly cloudy

Today 14 Sep Adelaide

Partly cloudy. Medium chance of showers, most likely later tonight. Winds west to southwesterly 15 to 20 km/h.

Adelaide Metropolitan Waters

Wind
West to southwesterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A high pressure ridge will move over northern SA on Monday and a cold front will move over southern coastal districts late Monday and early Tuesday. A high pressure system will then move across waters to the south during the week to be centred over Victoria later Thursday then over eastern NSW later Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Semaphore Temperature Statistics View More

September Temperature

Parafield Airport (13km)

  • Lowest 7 September, 2026

    4.5 °C

  • Average September

    14.2 °C

  • Highest 12 September, 2026

    24.6 °C

Climate (2021–2026)

Parafield Airport (13km)

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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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