Green Bay Weather Forecast

    • 8
    • 18

    Partly cloudy

    • 9
    • 20

    Possible shower

    • 11
    • 19

    Possible shower. Windy

    • 12
    • 20

    Shower or two. Windy

    • 11
    • 20

    Partly cloudy

    • 8
    • 18

    Shower or two

    • 9
    • 19

    Mostly sunny

Today 7 Oct Mount Lofty Ranges

Mostly clear. Winds west to northwesterly 15 to 25 km/h becoming light in the evening.

South Central Coastal Waters

Wind
West to northwesterly 20 to 25 knots.
Seas
1.5 to 2 metres.
1st Swell
Southwesterly 3 metres.
Weather
Cloudy.
Weather Situation
A high pressure ridge lies over the south of SA but will move northwards on Wednesday as a cold front moves over the south. The ridge will persist over the north on Thursday and Friday and result in a westerly airstream over the south.
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  • Temperature Forecast Bureau of Meteorology

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Green Bay Temperature Statistics View More

October Temperature

Encounter Bay (7km)

  • Lowest 4 October, 2025

    4.5 °C

  • Average October

    17.2 °C

  • Highest 4 October, 2025

    29.5 °C

Climate (2020–Present)

Encounter Bay (7km)

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  • Average Low 2020–2025

    10.4 °C

  • Average 2020–2025

    15.1 °C

  • Average High 2020–2025

    20.6 °C
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