Semaphore Weather Forecast

    • 9
    • 17

    Cloudy

    • 7
    • 17

    Partly cloudy

    • 6
    • 18

    Sunny

    • 10
    • 22

    Sunny

    • 12
    • 26

    Sunny

    • 15
    • 21

    Partly cloudy

    • 11
    • 18

    Cloudy

Today 15 Sep Adelaide

Cloudy. Winds southeasterly 15 to 20 km/h.

Adelaide Metropolitan Waters

Wind
Southeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Cloudy.
Weather Situation
A high pressure ridge will be persistent over SA during the week, with a high moving across waters to the south to be centred over Victoria later Thursday and then over eastern NSW later Friday. The next cold front is likely to approach from the west late Saturday and move across SA on Sunday.
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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 °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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