Germein Bay Weather Forecast

    • 12
    • 28

    Clear

    • 11
    • 33

    Sunny

    • 15
    • 40

    Sunny

    • 21
    • 45

    Sunny

    • 22
    • 45

    Sunny

    • 24
    • 42

    Sunny

    • 18
    • 29

    Shower or two

Today 4 Jan Mid North

Clear. Winds southerly 20 to 30 km/h.

Spencer Gulf Coastal Waters

Wind
South to southeasterly 15 to 20 knots, reaching up to 25 knots north of Cowell to Wallaroo.
Seas
1.5 to 2.5 metres.
1st Swell
South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
Weather
Clear.
Weather Situation
A high pressure system centred south of SA extends a ridge over the west of the state and a broad trough lingers over the far northeast. These features will remain relatively stationary on Sunday then the high will move eastwards early next week. A broad trough will move across from the west mid next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Germein Bay Temperature Statistics View More

January Temperature

Whyalla Airport (49km)

  • Lowest 2 January, 2026

    15.9 °C
  • Average January

    21.1 °C
  • Highest 2 January, 2026

    31.6 °C

Climate (2021–Present)

Whyalla Airport (49km)

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  • Average Low 2021–2026

    11.8 °C
  • Average 2021–2026

    17.4 °C
  • Average High 2021–2026

    23.7 °C
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