Gull Island Weather Forecast

    • 18
    • 27

    Shower or two

    • 14
    • 20

    Partly cloudy

    • 13
    • 22

    Showers

    • 13
    • 19

    Possible shower

    • 13
    • 19

    Shower or two

    • 13
    • 20

    Possible shower

    • 13
    • 18

    Cloudy

Today 19 Dec Central

Cloudy. Medium chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm in the late afternoon and evening. Light winds becoming northeast to southeasterly 15 to 20 km/h in the middle of the day then tending northwest to northeasterly 15 to 25 km/h in the evening. Overnight temperatures falling to around 18 with daytime temperatures reaching 29 to 34.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Northwest to northeasterly 15 to 20 knots tending northeast to southeasterly in the morning then tending northwest to southwesterly in the late evening. Winds reaching up to 30 knots in the far east in the evening.
Seas
Below 1 metre, increasing to 1 to 2 metres in the east around midday.
1st Swell
Southwesterly around 1 metre, increasing to 1 to 1.5 metres in the west.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm in the evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gull Island Temperature Statistics View More

December Temperature

Rhyll (11km)

  • Lowest 7 December, 2025

    8.6 °C

  • Average December

    16.5 °C

  • Highest 4 December, 2025

    31.6 °C

Climate (2020–Present)

Rhyll (11km)

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  • Average Low 2020–2025

    12.1 °C

  • Average 2020–2025

    15.1 °C

  • Average High 2020–2025

    19.2 °C
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