Saint Helens Jetty Weather Forecast

    • 17
    • 24

    Clear

    • 13
    • 28

    Cloud clearing

    • 14
    • 44

    Sunny

    • 19
    • 25

    Mostly sunny

    • 15
    • 25

    Partly cloudy

    • 17
    • 29

    Partly cloudy

    • 17
    • 26

    Partly cloudy

Today 25 Jan Geelong and Surf Coast

Clear. Winds south to southeasterly 20 to 30 km/h becoming light in the late evening.

Port Phillip Local Waters

Wind
Southerly 15 to 20 knots decreasing to about 10 knots in the late evening.
Seas
Around 1 metre.
Weather
Clear.
Weather Situation
A trough of low pressure over eastern Victoria will continue eastwards overnight into the Tasman Sea. A high pressure system moves over waters to the south of the state to be in the Tasman Sea on Monday. A northerly airstream on Tuesday precedes another trough moving in from the west and reaching central districts in the afternoon and remaining districts on Wednesday. A ridge of high pressure moves into the west on Wednesday and more broadly over the state on Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Saint Helens Jetty Temperature Statistics View More

January Temperature

Avalon Airport (14km)

  • Lowest 23 January, 2026

    9.4 °C

  • Average January

    19.4 °C

  • Highest 9 January, 2026

    44.2 °C

Climate (2021–Present)

Avalon Airport (14km)

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  • Average Low 2021–2026

    9.7 °C

  • Average 2021–2026

    14.5 °C

  • Average High 2021–2026

    20.5 °C
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