Saint Helens Jetty Weather Forecast

    • 11
    • 20

    Clear

    • 11
    • 27

    Sunny

    • 13
    • 32

    Sunny

    • 17
    • 29

    Partly cloudy

    • 12
    • 20

    Partly cloudy

    • 13
    • 23

    Partly cloudy

    • 13
    • 25

    Partly cloudy

Today 27 Dec Geelong and Surf Coast

Clear. Light winds.

Port Phillip Local Waters

Wind
South to southeasterly about 10 knots.
Seas
Below 1 metre.
Weather
Clear.
Weather Situation
A high pressure system south of Tasmania will move into the Tasman Sea on Sunday and Monday. A trough will slowly cross Victoria from the west during Tuesday, and linger about the northeast on Wednesday as a high pressure system centred south of the Bight extends a ridge over Tasmania.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Saint Helens Jetty Temperature Statistics View More

December Temperature

Avalon Airport (14km)

  • Lowest 7 December, 2025

    6.6 °C

  • Average December

    16.7 °C

  • Highest 18 December, 2025

    39.5 °C

Climate (2020–Present)

Avalon Airport (14km)

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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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