Port Germein Weather Forecast

    • 14
    • 32

    Clear

    • 19
    • 35

    Mostly sunny

    • 16
    • 29

    Cloudy

    • 16
    • 25

    Showers

    • 11
    • 20

    Partly cloudy

    • 8
    • 22

    Partly cloudy

    • 11
    • 23

    Partly cloudy

Today 28 Sep Mid North

Mostly clear. Winds northeasterly 20 to 30 km/h.

Spencer Gulf Coastal Waters

Wind
Northeasterly 15 to 20 knots.
Seas
Around 1 metre.
1st Swell
South to southwesterly around 1 metre.
Weather
Mostly clear.
Weather Situation
A high pressure system centred west of Tasmania extends a ridge northeastwards over the southeast of the continent. This high and ridge will move eastwards over the Tasman Sea overnight. A series of troughs will then move across from WA during the middle and later part of the week and a couple of cold fronts will move across waters to the south. A high pressure system will become established south of the Bight during Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Germein Temperature Statistics View More

September Temperature

Whyalla Airport (44km)

  • Lowest 11 September, 2026

    3.4 °C
  • Average September

    15.8 °C
  • Highest 20 September, 2026

    32.9 °C

Climate (2021–2026)

Whyalla Airport (44km)

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  • Average Low 2021–2026

    12 °C
  • Average 2021–2026

    17.6 °C
  • Average High 2021–2026

    23.8 °C
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