Semaphore South Weather Forecast

    • 15
    • 23

    Partly cloudy

    • 13
    • 20

    Shower or two

    • 10
    • 20

    Partly cloudy

    • 12
    • 26

    Partly cloudy

    • 18
    • 31

    Partly cloudy

    • 17
    • 24

    Shower or two

    • 15
    • 24

    Showers

Today 25 Sep Adelaide

Partly cloudy. Slight chance of a shower about the hills and southern suburbs, most likely later this evening. Near zero chance of rain elsewhere. Light winds.

Adelaide Metropolitan Waters

Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A trough extends over central Australia. A strong high pressure system extends a ridge across southern SA this weekend and pushes the trough into northern SA. The high moves into the Tasman Sea early next week, with the trough shifting west towards the WA border.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Semaphore South Temperature Statistics View More

September Temperature

Parafield Airport (14km)

  • Lowest 18 September, 2026

    2.2 °C

  • Average September

    14.4 °C

  • Highest 19 September, 2026

    26.6 °C

Climate (2021–2026)

Parafield Airport (14km)

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  • Average Low 2021–2026

    11.3 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    23.6 °C
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