Semaphore Offshore Weather Forecast

    • 12
    • 13

    Light morning shower or two

    • 11
    • 14

    Partly cloudy

    • 11
    • 14

    Partly cloudy

    • 12
    • 16

    Partly cloudy

    • 13
    • 16

    Shower or two

    • 13
    • 15

    Shower or two

    • 13
    • 15

    Showers

Today 14 Aug Adelaide

Partly cloudy. Medium chance of light showers, becoming less likely this afternoon. Light winds.

Adelaide Metropolitan Waters

Wind
West to northwesterly below 10 knots becoming south to southwesterly in the late afternoon then becoming east to southeasterly in the evening.
Seas
Below 0.5 metres.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Partly cloudy. 50% chance of showers this morning.
Weather Situation
A high pressure system centred over SA will remain near stationary, slowly drifting to the southeast to be located west of Tasmania on Saturday, with a ridge expected to remain over South Australia.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Semaphore Offshore Temperature Statistics View More

August Temperature

Parafield Airport (21km)

  • Lowest 5 August, 2026

    1.3 °C

  • Average August

    11.6 °C

  • Highest 7 August, 2026

    20.2 °C

Climate (2021–2026)

Parafield Airport (21km)

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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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