Port Germein Weather Forecast

    • 10
    • 21

    Partly cloudy

    • 13
    • 25

    Partly cloudy

    • 15
    • 20

    Rain

    • 10
    • 19

    Mostly sunny

    • 12
    • 21

    Showers

    • 14
    • 20

    Showers

    • 11
    • 16

    Showers

Today 11 Jun Mid North

Mostly sunny. Slight chance of a shower early this morning. The chance of morning fog in the east. Winds northeasterly 15 to 25 km/h turning north to northwesterly 15 to 20 km/h in the late morning then tending north to northeasterly in the late afternoon. Daytime maximum temperatures between 17 and 21.

Spencer Gulf Coastal Waters

Wind
Variable below 10 knots becoming northeasterly 10 to 15 knots in the early morning. Winds reaching up to 20 knots south of Cowell to Wallaroo in the late evening.
Seas
Below 1 metre.
1st Swell
South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Port Neill to Port Victoria.
Weather
Becoming cloudy.
Weather Situation
A ridge of high pressure builds over the state ahead of a new cold front approaching from the west. The cold front will move across the Bight on Friday with a weak high pressure system developing over southern Australia over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Germein Temperature Statistics View More

June Temperature

Whyalla Airport (44km)

  • Lowest 8 June, 2026

    3.2 °C

  • Average June

    13.2 °C

  • Highest 1 June, 2026

    22 °C

Climate (2021–Present)

Whyalla Airport (44km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    23.8 °C
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