Cape Sir William Grant Weather Forecast

    • 10
    • 13

    Shower or two

    • 9
    • 15

    Showers increasing

    • 11
    • 16

    Showers easing

    • 9
    • 17

    Possible shower

    • 8
    • 17

    Partly cloudy

    • 8
    • 17

    Mostly sunny

    • 11
    • 17

    Showers

Today 4 Jun South West

Cloudy. High chance of showers in the east, medium chance elsewhere. The chance of a thunderstorm about the ranges early this evening. Damaging winds possible near the Otways. Winds southwesterly 25 to 35 km/h decreasing to 15 to 25 km/h in the late evening.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Southwesterly 20 to 30 knots.
Seas
2 to 3 metres.
1st Swell
Southerly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Weather
Cloudy. 70% chance of showers.
Weather Situation
A trough currently over central Victoria will clear eastwards overnight with the associated low pressure moving into the Tasman Sea. A new weak trough will skim the south later on Friday before a ridge of high pressure develops over the state on Saturday. This ridge will persist over Victoria on the long weekend as the high pressure centre moves to the north and Sunday and then into the Tasman by Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Sir William Grant Temperature Statistics View More

June Temperature

Cape Nelson Lighthouse (7km)

  • Lowest 1 June, 2026

    8.8 °C

  • Average June

    12.1 °C

  • Highest 2 June, 2026

    16.2 °C

Climate (2021–Present)

Cape Nelson Lighthouse (7km)

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  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    17.6 °C
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