Semaphore Weather Forecast

    • 20
    • 28

    Partly cloudy

    • 17
    • 24

    Shower or two. Possible storm

    • 14
    • 25

    Partly cloudy

    • 15
    • 30

    Mostly sunny

    • 20
    • 30

    Mostly sunny

    • 16
    • 25

    Showers

    • 13
    • 21

    Showers

Today 19 Oct Adelaide

Partly cloudy. Slight chance of a shower in the afternoon and evening. The chance of a thunderstorm in the evening. Winds north to northeasterly 20 to 30 km/h tending north to northwesterly 15 to 25 km/h in the middle of the day then becoming light in the late afternoon.

Adelaide Metropolitan Waters

Wind
Northeasterly 15 to 20 knots tending northerly 10 to 15 knots in the morning then becoming variable below 10 knots in the middle of the day.
Seas
Around 1 metre, decreasing below 0.5 metres during the afternoon.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Partly cloudy. The chance of a thunderstorm in the evening.
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  • Temperature Forecast Bureau of Meteorology

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Semaphore Temperature Statistics View More

October Temperature

Parafield Airport (13 km)

  • Lowest 6 October, 2026

    6.6 °C

  • Average October

    17.1 °C

  • Highest 11 October, 2026

    31.1 °C

Climate (2021–2026)

Parafield Airport (13 km)

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  • Average Low 2021–2026

    11.3 °C

  • Average 2021–2026

    17.2 °C

  • Average High 2021–2026

    23.7 °C
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