Cape Sir William Grant Weather Forecast

    • 8
    • 15

    Shower or two

    • 9
    • 17

    Shower or two

    • 11
    • 18

    Cloudy

    • 9
    • 23

    Partly cloudy

    • 14
    • 20

    Shower or two

    • 12
    • 18

    Shower or two

    • 10
    • 19

    Shower or two

Today 27 Oct South West

Cloudy. The chance of fog in the north in the early morning. Medium chance of showers, most likely in the morning and afternoon. Light winds becoming west to northwesterly 15 to 20 km/h in the morning then tending west to southwesterly 15 to 25 km/h in the middle of the day. Overnight temperatures falling to between 3 and 7 with daytime temperatures reaching around 15.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Southwesterly 10 to 15 knots tending westerly 15 to 20 knots in the morning.
Seas
1 to 1.5 metres, decreasing to 1 metre around midday, then increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 2 to 3 metres, decreasing to 2 metres during the afternoon.
Weather
Cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Sir William Grant Temperature Statistics View More

October Temperature

Cape Nelson Lighthouse (7 km)

  • Lowest 5 October, 2026

    7.8 °C

  • Average October

    15.1 °C

  • Highest 22 October, 2026

    33 °C

Climate (2021–2026)

Cape Nelson Lighthouse (7 km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    14.4 °C

  • Average High 2021–2026

    17.7 °C
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