Semaphore Offshore Weather Forecast

    • 17
    • 18

    Partly cloudy

    • 17
    • 19

    Partly cloudy

    • 16
    • 19

    Cloud clearing

    • 14
    • 22

    Sunny

    • 19
    • 24

    Sunny

    • 22
    • 25

    Sunny

    • 21
    • 22

    Partly cloudy

Today 23 Dec Adelaide

Partly cloudy. Slight chance of a shower about the northern suburbs in the early morning. Near zero chance of rain elsewhere. Winds southwesterly 15 to 25 km/h turning southerly in the evening.

Adelaide Metropolitan Waters

Wind
South to southwesterly 10 to 15 knots, reaching up to 20 knots north of Brighton in the evening. Winds decreasing to about 10 knots in the late evening.
Seas
Around 1 metre.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Semaphore Offshore Temperature Statistics View More

December Temperature

Parafield Airport (21km)

  • Lowest 7 December, 2025

    7.4 °C

  • Average December

    21.5 °C

  • Highest 18 December, 2025

    42.1 °C

Climate (2020–Present)

Parafield Airport (21km)

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  • Average Low 2020–2025

    11.1 °C

  • Average 2020–2025

    17 °C

  • Average High 2020–2025

    23.4 °C
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