Cape Sir William Grant Weather Forecast

    • 6
    • 13

    Showers

    • 7
    • 13

    Showers

    • 7
    • 13

    Possible shower

    • 5
    • 14

    Possible shower

    • 6
    • 17

    Partly cloudy

    • 9
    • 13

    Showers

    • 6
    • 13

    Showers

Today 3 Aug South West

Cloudy. High chance of showers, with possible small hail in the south. Snow falling above 1100 metres. Winds northwesterly 15 to 25 km/h turning westerly 20 to 30 km/h in the morning. Overnight temperatures falling to around 5 with daytime temperatures reaching around 12.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Northwesterly 20 to 30 knots turning westerly early in the morning.
Seas
2 to 2.5 metres.
1st Swell
Southwesterly 2.5 to 3 metres, tending westerly 3 to 4 metres around midday, then tending west to southwesterly 3 to 4 metres by early evening.
Weather
Cloudy. Near 100% chance of showers. The chance of a thunderstorm offshore in the early morning. Possible small hail.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Sir William Grant Temperature Statistics View More

August Temperature

Cape Nelson Lighthouse (7km)

  • Lowest 1 August, 2026

    5.6 °C

  • Average August

    9 °C

  • Highest 1 August, 2026

    14.2 °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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