Semaphore Weather Forecast

    • 15
    • 21

    Showers

    • 12
    • 18

    Shower or two

    • 10
    • 17

    Cloudy

    • 7
    • 17

    Partly cloudy

    • 6
    • 19

    Sunny

    • 10
    • 22

    Sunny

    • 13
    • 26

    Sunny

Today 13 Sep Adelaide

Partly cloudy. Very high chance of showers, most likely in the morning. The chance of a thunderstorm in the morning. Winds north to northeasterly 15 to 25 km/h increasing to 35 km/h before shifting westerly 20 to 30 km/h in the middle of the day.

Adelaide Metropolitan Waters

Wind
North to northeasterly 10 to 15 knots shifting westerly 15 to 20 knots in the middle of the day.
Seas
Around 1 metre, increasing to 1 to 1.5 metres south of Brighton during the morning.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Partly cloudy. 95% chance of showers. The chance of a thunderstorm in the morning.
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Semaphore Temperature Statistics View More

September Temperature

Parafield Airport (13km)

  • Lowest 7 September, 2026

    4.5 °C

  • Average September

    13.6 °C

  • Highest 11 September, 2026

    22.4 °C

Climate (2021–2026)

Parafield Airport (13km)

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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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