Seaford Weather Forecast

    • 10
    • 21

    Clear

    • 12
    • 23

    Sunny

    • 16
    • 22

    Mostly sunny

    • 11
    • 17

    Cloudy

    • 8
    • 20

    Sunny

    • 12
    • 23

    Mostly sunny

    • 15
    • 25

    Partly cloudy

Today 18 Sep Adelaide

Clear. Winds northwesterly 15 to 20 km/h becoming light in the late afternoon.

Adelaide Metropolitan Waters

Wind
North to northwesterly below 10 knots becoming northeasterly in the evening.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Clear.
Weather Situation
A high pressure system centred over NSW will extend a ridge westwards over SA during Friday and Saturday. A cold front will approach from the west late Saturday then move across SA on Sunday. Another high pressure system will move eastwards across waters to the south during Monday then over Victoria on Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Seaford Temperature Statistics View More

September Temperature

Noarlunga (4km)

  • Lowest 17 September, 2026

    5.4 °C

  • Average September

    13.6 °C

  • Highest 12 September, 2026

    23.8 °C

Climate (2021–2026)

Noarlunga (4km)

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  • Average Low 2021–2026

    12.8 °C

  • Average 2021–2026

    16.8 °C

  • Average High 2021–2026

    21.9 °C
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