Semaphore South Weather Forecast

    • 12
    • 19

    Possible shower

    • 10
    • 20

    Cloudy

    • 10
    • 21

    Partly cloudy

    • 11
    • 23

    Becoming cloudy

    • 14
    • 22

    Shower or two

    • 14
    • 22

    Shower or two

    • 15
    • 23

    Showers

Today 9 May Adelaide

Cloudy. Medium chance of showers, becoming less likely in the late afternoon and evening. Winds southerly 15 to 20 km/h becoming light in the late afternoon.

Adelaide Metropolitan Waters

Wind
Southerly below 10 knots increasing to 10 to 15 knots in the morning then becoming southeasterly about 10 knots in the evening.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Cloudy.
Weather Situation
A strong high pressure system south of Western Australia will move east slowly over the weekend to be near Tasmania early next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Semaphore South Temperature Statistics View More

May Temperature

Parafield Airport (14km)

  • Lowest 7 May, 2026

    7 °C

  • Average May

    16.4 °C

  • Highest 1 May, 2026

    31 °C

Climate (2021–Present)

Parafield Airport (14km)

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  • Average Low 2021–2026

    11.2 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    23.6 °C
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