Semaphore Weather Forecast

    • 15
    • 28

    Clear

    • 18
    • 31

    Mostly sunny

    • 21
    • 31

    Sunny

    • 20
    • 28

    Partly cloudy

    • 15
    • 21

    Partly cloudy

    • 12
    • 19

    Cloudy

    • 11
    • 23

    Sunny

Today 22 Mar Adelaide

Clear. Winds southwesterly 15 to 20 km/h becoming light in the evening then becoming east to southeasterly 15 to 20 km/h in the late evening.

Adelaide Metropolitan Waters

Wind
South to southwesterly about 10 knots becoming southeasterly in the late evening.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Clear.
Weather Situation
A high pressure system over the Tasman sea, extends a ridge over southern SA. A broad trough moves over SA early next week, then a cold front clips the southeast and an upper trough moves up over SA Wednesday and Thursday. A new ridge develops south of the Bight mid 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

    23.5 °C
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