Semaphore South Weather Forecast

    • 17
    • 26

    Partly cloudy

    • 15
    • 28

    Mostly sunny

    • 20
    • 27

    Showers developing

    • 13
    • 20

    Shower or two

    • 11
    • 21

    Partly cloudy

    • 11
    • 23

    Mostly sunny

    • 11
    • 23

    Mostly sunny

Today 17 Apr Adelaide

Partly cloudy. Light winds becoming west to southwesterly 15 to 20 km/h in the early afternoon then becoming light in the evening.

Adelaide Metropolitan Waters

Wind
Variable about 10 knots becoming southwesterly 10 to 15 knots in the afternoon then tending southerly below 10 knots in the late evening.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Partly cloudy.
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Semaphore South Temperature Statistics View More

April Temperature

Adelaide Airport (12km)

  • Lowest 4 April, 2025

    11.2 °C
  • Average April

    19.9 °C
  • Highest 13 April, 2025

    33.2 °C

Climate (2020–Present)

Adelaide Airport (12km)

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  • Average Low 2020–2025

    12.1 °C
  • Average 2020–2025

    16.7 °C
  • Average High 2020–2025

    21.9 °C
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