Port Germein Weather Forecast

    • 9
    • 21

    Sunny

    • 8
    • 20

    Sunny

    • 9
    • 22

    Sunny

    • 11
    • 25

    Partly cloudy

    • 12
    • 18

    Shower or two

    • 9
    • 20

    Partly cloudy

    • 11
    • 21

    Shower or two

Today 29 Aug Mid North

Sunny. Light winds. Daytime maximum temperatures between 18 and 21.

Spencer Gulf Coastal Waters

Wind
East to southeasterly about 10 knots tending south to southeasterly 10 to 15 knots in the late afternoon.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Sunny.
Weather Situation
Over the weekend, a high pressure system to the south of SA is forecast to continue extending a ridge across the state, as it moves slowly east, to be centred over Victoria by Monday. A cold front is then forecast to move across the state on Tuesday, as another ridge pushes in behind the front.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Germein Temperature Statistics View More

August Temperature

Whyalla Airport (44km)

  • Lowest 1 August, 2026

    -0.4 °C
  • Average August

    12.5 °C
  • Highest 27 August, 2026

    21.7 °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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