Cape Sir William Grant Weather Forecast

    • 10
    • 16

    Cloudy

    • 8
    • 17

    Partly cloudy

    • 7
    • 19

    Sunny

    • 8
    • 20

    Partly cloudy

    • 10
    • 21

    Partly cloudy

    • 11
    • 21

    Shower or two

    • 12
    • 19

    Showers

Today 10 May South West

Cloudy. Slight chance of a shower. Winds southerly 15 to 20 km/h becoming light in the early morning then becoming southeasterly 15 to 20 km/h in the morning. Overnight temperatures falling to around 9 with daytime temperatures reaching around 17.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
South to southeasterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Sir William Grant Temperature Statistics View More

May Temperature

Cape Nelson Lighthouse (7km)

  • Lowest 7 May, 2026

    6.7 °C

  • Average May

    15.1 °C

  • Highest 1 May, 2026

    28.1 °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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