Semaphore Offshore Weather Forecast

    • 17
    • 19

    Partly cloudy

    • 15
    • 22

    Sunny

    • 18
    • 24

    Sunny

    • 22
    • 26

    Sunny

    • 24
    • 26

    Mostly sunny

    • 23
    • 24

    Possible shower

    • 19
    • 22

    Cloud clearing

Today 12 Feb Adelaide

Partly cloudy. Winds southerly 20 to 30 km/h increasing to 25 to 35 km/h in the middle of the day then turning southeasterly 15 to 25 km/h during the afternoon and evening.

Adelaide Metropolitan Waters

Wind
Southerly 15 to 20 knots turning southeasterly in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres north of Grange.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A trough moving through southern parts brought a strong southerly change across the state yesterday evening. A ridge of high pressure begins to build over southern parts of SA today, pushing the trough to the far northeast. The ridge persists across the state through the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Semaphore Offshore Temperature Statistics View More

February Temperature

Parafield Airport (21km)

  • Lowest 4 February, 2026

    9.7 °C

  • Average February

    24.2 °C

  • Highest 10 February, 2026

    37.6 °C

Climate (2021–Present)

Parafield Airport (21km)

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  • Average Low 2021–2026

    11.1 °C

  • Average 2021–2026

    17 °C

  • Average High 2021–2026

    23.5 °C
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