Cape Sir William Grant Weather Forecast

    • 10
    • 17

    Showers. Becoming windy

    • 9
    • 17

    Cloudy

    • 11
    • 19

    Showers increasing

    • 7
    • 14

    Possible shower

    • 9
    • 16

    Cloudy

    • 7
    • 21

    Mostly sunny

    • 12
    • 23

    Possible shower

Today 4 Nov South West

Cloudy. The chance of fog in the early morning. Very high chance of showers, most likely in the morning and afternoon. The chance of a thunderstorm in the morning and afternoon, possibly severe with damaging winds in the north in the afternoon. Light winds becoming west to northwesterly 25 to 35 km/h in the morning then tending west to southwesterly 25 to 40 km/h in the early afternoon. Overnight temperatures falling to around 8 with daytime temperatures reaching between 17 and 20.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Northwesterly 15 to 20 knots turning west to southwesterly 20 to 25 knots in the late morning and early afternoon. Winds reaching up to 30 knots in the afternoon.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2.5 metres around midday.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Cloudy. 95% chance of showers. The chance of a thunderstorm in the morning and early afternoon.
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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