Semaphore Offshore Weather Forecast

    • 17
    • 19

    Partly cloudy

    • 16
    • 18

    Cloudy

    • 16
    • 23

    Mostly sunny

    • 20
    • 27

    Sunny

    • 26
    • 29

    Late shower or two

    • 19
    • 21

    Shower or two. Wind easing

    • 18
    • 20

    Shower or two

Today 22 Dec Adelaide

Mostly sunny morning. Slight chance of a shower in the late afternoon and evening. Winds south to southeasterly 15 to 20 km/h turning southwesterly 15 to 25 km/h during the morning then tending south to southwesterly 25 to 35 km/h in the middle of the day.

Adelaide Metropolitan Waters

Wind
South to southwesterly 15 to 20 knots, reaching up to 25 knots in the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

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Semaphore Offshore Temperature Statistics View More

December Temperature

Adelaide Airport (16km)

  • Lowest 4 December, 2024

    10 °C

  • Average December

    21.9 °C

  • Highest 5 December, 2024

    39.4 °C

Climate (2019–Present)

Adelaide Airport (16km)

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  • Average Low 2019–2024

    12.1 °C

  • Average 2019–2024

    16.6 °C

  • Average High 2019–2024

    21.7 °C
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