Semaphore Offshore Weather Forecast

    • 11
    • 14

    Possible shower

    • 13
    • 14

    Showers easing

    • 10
    • 14

    Partly cloudy

    • 12
    • 14

    Shower or two

    • 11
    • 14

    Partly cloudy

    • 11
    • 15

    Shower or two

    • 11
    • 14

    Showers

Today 16 Jul Adelaide

Partly cloudy. Medium chance of showers. Winds west to northwesterly 15 to 20 km/h tending north to northwesterly 15 to 25 km/h before dawn then increasing to 20 to 30 km/h in the late evening.

Adelaide Metropolitan Waters

Wind
Westerly 10 to 15 knots turning north to northwesterly early in the morning. Winds reaching 15 to 20 knots south of Brighton in the late evening.
Seas
Around 1 metre.
1st Swell
West to southwesterly below 1 metre.
Weather
Partly cloudy. 50% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Semaphore Offshore Temperature Statistics View More

July Temperature

Adelaide Airport (16km)

  • Lowest 1 July, 2025

    3 °C

  • Average July

    11.9 °C

  • Highest 4 July, 2025

    18.6 °C

Climate (2020–Present)

Adelaide Airport (16km)

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  • Average Low 2020–2025

    12.1 °C

  • Average 2020–2025

    16.8 °C

  • Average High 2020–2025

    22 °C
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