Green Island Weather Forecast

    • 6
    • 20

    Partly cloudy

    • 10
    • 19

    Showers developing. Windy

    • 7
    • 15

    Showers. Wind easing

    • 9
    • 16

    Showers

    • 8
    • 14

    Showers easing

    • 8
    • 16

    Possible shower

    • 9
    • 16

    Shower or two

Today 18 Sep South West

Partly cloudy. Winds northwesterly 20 to 30 km/h turning northerly in the evening.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Northwesterly 10 to 15 knots, reaching up to 20 knots in the west in the evening.
Seas
1 to 1.5 metres, decreasing to 1 metre later in the evening.
1st Swell
West to southwesterly 2.5 to 3 metres.
Weather
Partly cloudy. The chance of a thunderstorm offshore.
Weather Situation
A weak high pressure system over the Tasman Sea will drift eastward this evening as a cold front approaches from the west. The cold front will move over Bass Strait during Friday, with several subsequent fronts to follow over the coming days. A new ridge of high pressure will develop south of the Bight early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Green Island Temperature Statistics View More

September Temperature

Port Fairy (1km)

  • Lowest 5 September, 2025

    4.2 °C

  • Average September

    12.5 °C

  • Highest 15 September, 2025

    24.8 °C

Climate (2020–Present)

Port Fairy (1km)

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  • Average Low 2020–2025

    10.8 °C

  • Average 2020–2025

    14.2 °C

  • Average High 2020–2025

    18.8 °C
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