Semaphore Offshore Weather Forecast

    • 10
    • 13

    Morning fog then mostly sunny

    • 9
    • 13

    Mostly sunny

    • 10
    • 14

    Sunny

    • 11
    • 15

    Sunny

    • 11
    • 15

    Mostly sunny

    • 12
    • 15

    Partly cloudy

    • 12
    • 15

    Partly cloudy

Today 15 Jul Adelaide

Patchy morning fog. Mostly sunny afternoon. Light winds.

Adelaide Metropolitan Waters

Wind
Variable below 10 knots.
Seas
Below 0.5 metres.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Patchy morning fog with reduced visibility. Mostly sunny afternoon.
Weather Situation
A strong high pressure system in the Bight extending a ridge over northern SA, will continue to move eastwards to be centred over eastern SA late Wednesday and over VIC by Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Semaphore Offshore Temperature Statistics View More

July Temperature

Parafield Airport (21km)

  • Lowest 5 July, 2026

    1.2 °C

  • Average July

    11.7 °C

  • Highest 9 July, 2026

    18.5 °C

Climate (2021–2026)

Parafield Airport (21km)

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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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