Cape Sir William Grant Weather Forecast

    • 11
    • 15

    Shower or two

    • 8
    • 15

    Partly cloudy

    • 5
    • 17

    Partly cloudy

    • 9
    • 15

    Showers easing

    • 7
    • 16

    Partly cloudy

    • 7
    • 21

    Sunny

    • 13
    • 20

    Showers increasing

Today 3 Oct South West

Cloudy. Very high chance of rain, most likely in the morning and afternoon. The chance of a thunderstorm about the ranges in the morning and afternoon. Heavy falls in the southeast. Winds southeasterly 25 to 35 km/h turning southerly 15 to 20 km/h during the afternoon and evening. Overnight temperatures falling to around 10 with daytime temperatures reaching around 15.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Southeasterly 20 to 25 knots, reaching up to 30 knots during the morning. Winds turning southerly 10 to 15 knots during the afternoon and evening.
Seas
1.5 to 2.5 metres, decreasing to 1.5 metres by early evening.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly 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 (7km)

  • Lowest 2 October, 2026

    11.8 °C

  • Average October

    13.7 °C

  • Highest 1 October, 2026

    15.8 °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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