Semaphore Weather Forecast

    • 15
    • 27

    Mostly sunny

    • 16
    • 27

    Sunny

    • 17
    • 29

    Sunny

    • 19
    • 30

    Sunny

    • 20
    • 30

    Partly cloudy

    • 19
    • 27

    Mostly sunny

    • 14
    • 23

    Partly cloudy

Today 20 Mar Adelaide

Mostly sunny. Light winds becoming southwesterly 15 to 20 km/h in the early afternoon then becoming light in the evening.

Adelaide Metropolitan Waters

Wind
Variable below 10 knots becoming south to southwesterly 10 to 15 knots in the early afternoon then tending south to southeasterly in the evening.
Seas
Below 1 metre.
1st Swell
Westerly below 0.5 metres.
Weather
Mostly sunny.
Weather Situation
A ridge of high pressure will persist across the state. The high pressure centre will become established in the Tasman Sea over the weekend ahead of a cold front early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Semaphore Temperature Statistics View More

March Temperature

Parafield Airport (13km)

  • Lowest 9 March, 2026

    9.8 °C

  • Average March

    19.9 °C

  • Highest 10 March, 2026

    33.9 °C

Climate (2021–Present)

Parafield Airport (13km)

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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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