Cape Sir William Grant Weather Forecast

    • 9
    • 14

    Clear

    • 4
    • 14

    Possible late shower

    • 8
    • 13

    Cloudy

    • 8
    • 14

    Partly cloudy

    • 6
    • 17

    Partly cloudy

    • 8
    • 20

    Partly cloudy

    • 12
    • 21

    Shower or two

Today 7 Sep South West

Mostly clear. Light winds.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Southerly below 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 3 metres.
Weather
Mostly clear.
Weather Situation
A high pressure system south of the Bight extends a ridge over northern Victoria. A weak cold front will clip southern Victoria on Wednesday before the high pressure system drifts eastward over Victoria later in the week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Sir William Grant Temperature Statistics View More

September Temperature

Cape Nelson Lighthouse (7km)

  • Lowest 1 September, 2026

    9.2 °C

  • Average September

    13 °C

  • Highest 1 September, 2026

    19.3 °C

Climate (2021–2026)

Cape Nelson Lighthouse (7km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    14.4 °C

  • Average High 2021–2026

    17.6 °C
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