Semaphore Weather Forecast

    • 10
    • 17

    Partly cloudy

    • 9
    • 18

    Partly cloudy

    • 6
    • 17

    Becoming cloudy

    • 9
    • 16

    Partly cloudy

    • 7
    • 19

    Sunny

    • 8
    • 20

    Mostly sunny

    • 11
    • 23

    Partly cloudy

Today 6 Sep Adelaide

Partly cloudy. Slight chance of a shower. Light winds.

Adelaide Metropolitan Waters

Wind
West to southwesterly below 10 knots becoming southerly in the late evening.
Seas
Below 0.5 metres.
1st Swell
West to southwesterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure lies across the state. A cold front will move across southern coasts early Monday but the ridge will persist further north. A trough over the interior of WA will be near stationary early to mid next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Semaphore Temperature Statistics View More

September Temperature

Parafield Airport (13km)

  • Lowest 2 September, 2026

    9.9 °C

  • Average September

    14.7 °C

  • Highest 1 September, 2026

    22 °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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