Semaphore South Weather Forecast

    • 16
    • 23

    Possible storm

    • 13
    • 25

    Cloud clearing

    • 16
    • 31

    Partly cloudy

    • 22
    • 29

    Shower or two

    • 16
    • 22

    Shower or two

    • 12
    • 18

    Showers

    • 10
    • 17

    Shower or two

Today 20 Oct Adelaide

Partly cloudy. Slight chance of a shower, most likely in the morning. The chance of a thunderstorm, possibly severe with heavy rain which may lead to flash flooding. Winds westerly 15 to 20 km/h turning south to southwesterly in the late morning and afternoon then becoming light in the evening.

Adelaide Metropolitan Waters

Wind
North to northeasterly about 10 knots tending west to southwesterly 10 to 15 knots before dawn then tending southeast to southwesterly in the early afternoon.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Partly cloudy. The chance of a thunderstorm.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Semaphore South Temperature Statistics View More

October Temperature

Parafield Airport (14 km)

  • Lowest 6 October, 2026

    6.6 °C

  • Average October

    17.6 °C

  • Highest 18 October, 2026

    31.3 °C

Climate (2021–2026)

Parafield Airport (14 km)

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  • Average Low 2021–2026

    11.3 °C

  • Average 2021–2026

    17.2 °C

  • Average High 2021–2026

    23.7 °C
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