Port Germein Weather Forecast

    • 6
    • 17

    Partly cloudy

    • 6
    • 20

    Sunny

    • 8
    • 20

    Mostly sunny

    • 10
    • 20

    Sunny

    • 9
    • 19

    Mostly sunny

    • 7
    • 22

    Sunny

    • 12
    • 25

    Partly cloudy

Today 26 Aug Mid North

Partly cloudy. The chance of morning fog. Light winds. Daytime maximum temperatures between 14 and 17.

Spencer Gulf Coastal Waters

Wind
Variable about 10 knots.
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
Partly cloudy.
Weather Situation
A high pressure system is centred over central SA, the high will continue moving to the east while extending a ridge over SA on Thursday. A low pressure trough is then forecast to approach and linger about western parts late on Thursday until early Saturday. Another high then moves across waters to the south, extending a ridge across much of the state over the weekend.
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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

    12.6 °C

  • Highest 7 August, 2026

    21.4 °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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