Cape Sir William Grant Weather Forecast

    • 10
    • 17

    Showers. Windy

    • 9
    • 17

    Cloudy

    • 11
    • 19

    Showers increasing

    • 8
    • 14

    Shower or two

    • 9
    • 16

    Cloudy

    • 7
    • 21

    Mostly sunny

    • 12
    • 24

    Partly cloudy

Today 4 Nov South West

Partly cloudy. Very high chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the afternoon, possibly severe with damaging winds in the north. Winds northwesterly 25 to 35 km/h turning west to southwesterly 25 to 40 km/h in the afternoon. Daytime maximum temperatures between 17 and 20.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
West to northwesterly 20 to 25 knots, reaching up to 30 knots during the afternoon and evening. Winds turning southwesterly in the late afternoon.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres around midday.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the afternoon.
Weather Situation
A cold front is forecast to cross Victoria today with cold southwesterly winds to follow. A high pressure system approaching from the west is expected to extend a ridge over Victoria on Thursday before the next cold front crosses the State overnight Friday and into Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Sir William Grant Temperature Statistics View More

November Temperature

Cape Nelson Lighthouse (7 km)

  • Lowest 3 November, 2026

    12.3 °C

  • Average November

    14.7 °C

  • Highest 1 November, 2026

    18.3 °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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