Cape Sir William Grant Weather Forecast

    • 13
    • 18

    Showers

    • 14
    • 16

    Showers

    • 8
    • 14

    Showers

    • 9
    • 13

    Showers easing

    • 8
    • 14

    Shower or two

    • 6
    • 14

    Shower or two

    • 8
    • 14

    Showers

Today 17 Jun South West

Cloudy. High chance of showers in the west, medium chance elsewhere. Winds north to northeasterly 20 to 30 km/h.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Northerly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres in the far west.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Cloudy. 80% chance of rain.
Weather Situation
A low pressure system over the Bight will continue to drive a northerly airstream over Victoria ahead of an approaching cold front in eastern SA. This front will cross Victoria on Thursday with the associated low moving south of Tasmania. A second weaker front will skim the south late Friday into Saturday morning before a high pressure system over SA extends a ridge into Victoria on the weekend.
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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 15 June, 2026

    4.9 °C

  • Average June

    13.2 °C

  • Highest 12 June, 2026

    19 °C

Climate (2021–Present)

Cape Nelson Lighthouse (7km)

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  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    14.4 °C

  • Average High 2021–2026

    17.6 °C
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