Germein Bay Weather Forecast

    • 10
    • 26

    Sunny

    • 13
    • 28

    Sunny

    • 11
    • 26

    Sunny

    • 11
    • 27

    Sunny

    • 15
    • 29

    Cloud clearing

    • 13
    • 24

    Mostly sunny

    • 11
    • 28

    Mostly sunny

Today 15 Apr Mid North

Sunny. Light winds. Daytime maximum temperatures in the low to mid 20s.

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 by early evening.
Weather
Sunny.
Weather Situation
A high pressure system centred over the south of SA will move slowly eastwards this week and a cold front will move across the far southeast of SA on Thursday. A second high pressure system is expected to follow and will become established south of the Bight late Thursday then will move eastwards during Friday and Saturday. A trough will move over the far west on Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Germein Bay Temperature Statistics View More

April Temperature

Whyalla Airport (49km)

  • Lowest 14 April, 2026

    9.1 °C

  • Average April

    19 °C

  • Highest 6 April, 2026

    34.7 °C

Climate (2021–Present)

Whyalla Airport (49km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    23.8 °C
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