Outer Harbour Weather Forecast

    • 19
    • 30

    Possible shower

    • 14
    • 23

    Partly cloudy

    • 12
    • 22

    Showers

    • 12
    • 21

    Cloudy

    • 12
    • 20

    Possible shower

    • 10
    • 22

    Partly cloudy

    • 11
    • 19

    Cloudy

Today 19 Dec Geelong and Surf Coast

Cloudy. Medium chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm in the evening. Light winds becoming northeast to southeasterly 15 to 25 km/h in the middle of the day then tending west to northwesterly 20 to 30 km/h in the evening.

Port Phillip Local Waters

Wind
Variable below 10 knots becoming northeast to southeasterly 10 to 15 knots in the middle of the day then tending southwesterly in the late evening.
Seas
Below 1 metre.
Weather
Cloudy. The chance of a thunderstorm in the evening.
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Outer Harbour Temperature Statistics View More

December Temperature

Avalon Airport (13km)

  • Lowest 7 December, 2025

    6.6 °C

  • Average December

    16.8 °C

  • Highest 4 December, 2025

    34.8 °C

Climate (2020–Present)

Avalon Airport (13km)

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  • Average Low 2020–2025

    9.6 °C

  • Average 2020–2025

    14.5 °C

  • Average High 2020–2025

    20.4 °C
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