Port Germein Weather Forecast

    • 13
    • 31

    Showers. Possible storm

    • 14
    • 21

    Possible early storm. Showers

    • 9
    • 22

    Partly cloudy

    • 8
    • 21

    Partly cloudy

    • 10
    • 22

    Sunny

    • 10
    • 24

    Mostly sunny

    • 12
    • 27

    Sunny

Today 11 Oct Mid North

Becoming cloudy. High chance of showers during this afternoon and evening. The chance of a thunderstorm during this afternoon and evening, possibly severe with damaging winds. Winds north to northeasterly 15 to 25 km/h turning northwesterly 25 to 35 km/h in the middle of the day then tending north to northwesterly 15 to 25 km/h in the evening. Daytime maximum temperatures around 30.

Spencer Gulf Coastal Waters

Wind
Northeasterly 15 to 20 knots tending northerly in the morning then shifting south to southwesterly 10 to 15 knots in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to 1 metre by early evening.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Weather
Partly cloudy. 90% chance of showers north of Cowell to Wallaroo, 60% chance elsewhere. The chance of a thunderstorm during this afternoon and evening with possible squalls.
Weather Situation
A ridge of high pressure to the east directs a northerly flow over South Australia. A trough and cold front about the far west will cross the state today and Monday morning. A cool southwesterly airstream will follow as a new high drifts eastwards across the Bight early this week.
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  • 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

    17 °C
  • Highest 8 October, 2026

    32.4 °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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