St Andrews Beach Weather Forecast

    • 4
    • 17

    Shower

    • 10
    • 17

    Windy

    • 7
    • 15

    Shower

    • 6
    • 14

    Shower

    • 6
    • 14

    Shower

    • 5
    • 13

    Shower

    • 6
    • 15

    Shower

Today 25 Aug Mornington Peninsula

Cloudy. Slight chance of a shower, most likely later tonight. Winds northerly 20 to 30 km/h increasing to 25 to 35 km/h in the late evening.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Northeasterly 15 to 20 knots turning northerly in the evening. Winds reaching up to 25 knots in the west in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres in the west later in the evening.
1st Swell
Southwesterly 1.5 metres, increasing to 1.5 to 2.5 metres in the west.
Weather
Cloudy.
Weather Situation
A high pressure ridge lies over far eastern coastal waters as a cold front approaches from the west. This cold front will move across Victoria during Tuesday, followed by a series of fronts and troughs crossing each day until the strongest system moves through on Friday associated with a low pressure system in western Bass Strait.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

St Andrews Beach Temperature Statistics View More

August Temperature

Cerberus (31km)

  • Lowest 19 August, 2025

    -2.3 °C

  • Average August

    9.4 °C

  • Highest 4 August, 2025

    19 °C

Climate (2020–Present)

Cerberus (31km)

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  • Average Low 2020–2025

    10.2 °C

  • Average 2020–2025

    14.5 °C

  • Average High 2020–2025

    19.6 °C
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