Semaphore Weather Forecast

    • 11
    • 15

    Showers

    • 9
    • 15

    Showers

    • 6
    • 15

    Partly cloudy

    • 6
    • 15

    Partly cloudy

    • 8
    • 16

    Possible shower

    • 9
    • 15

    Partly cloudy

    • 7
    • 14

    Partly cloudy

Today 19 Jun Adelaide

Cloudy. Very high chance of showers, becoming less likely in the evening. Winds southwesterly 20 to 30 km/h becoming light in the evening.

Adelaide Metropolitan Waters

Wind
Southwesterly 15 to 20 knots turning southerly 10 to 15 knots in the evening.
Seas
1 to 1.5 metres, decreasing below 1 metre by early evening.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Partly cloudy. 90% chance of showers.
Weather Situation
A low pressure system over Bass Strait will move eastwards and weaken overnight. An associated cold front will move slowly across the southeast of SA and will clear to the east during Saturday morning. A high pressure system will become established over the Bight during Saturday then will move only slowly eastwards during Sunday and Monday. A low pressure trough will move across southern coastal districts on Tuesday then another high will move across waters to the south.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Semaphore Temperature Statistics View More

June Temperature

Parafield Airport (13km)

  • Lowest 14 June, 2026

    2.8 °C

  • Average June

    13.9 °C

  • Highest 12 June, 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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