Port Germein Weather Forecast

    • 13
    • 31

    Sunny

    • 18
    • 26

    Showers. Possible afternoon storm

    • 11
    • 23

    Partly cloudy

    • 10
    • 30

    Shower or two developing

    • 15
    • 20

    Shower or two

    • 10
    • 17

    Shower or two

    • 6
    • 18

    Cloudy

Today 8 Oct Mid North

Sunny. Winds north to northeasterly 15 to 25 km/h. Daytime maximum temperatures around 30.

Spencer Gulf Coastal Waters

Wind
Northeasterly 15 to 20 knots turning northerly in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the morning.
1st Swell
South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Weather
Sunny.
Weather Situation
A trough ahead of a strong cold front is expected move over western SA today, and track east across the rest of SA on Friday. A ridge remains over northern SA on Saturday while a series of troughs and cold fronts move across the state early next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Germein Temperature Statistics View More

October Temperature

Whyalla Airport (44 km)

  • Lowest 6 October, 2026

    7.1 °C

  • Average October

    16 °C

  • Highest 1 October, 2026

    21.7 °C

Climate (2021–2026)

Whyalla Airport (44 km)

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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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