Cape Sir William Grant Weather Forecast

    • 10
    • 15

    Showers

    • 10
    • 13

    Showers. Wind easing

    • 9
    • 13

    Showers easing

    • 8
    • 14

    Showers

    • 9
    • 16

    Shower or two

    • 8
    • 17

    Possible shower

    • 8
    • 17

    Partly cloudy

Today 2 Jun South West

Cloudy. Very high chance of showers. The chance of a thunderstorm in the late morning and afternoon. Winds northerly 30 to 45 km/h decreasing to 25 to 35 km/h before dawn then turning northwesterly 20 to 30 km/h in the late morning. Overnight temperatures falling to around 9 with daytime temperatures reaching around 15.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Northerly 20 to 25 knots, reaching up to 30 knots early in the morning. Winds turning westerly 15 to 25 knots in the late morning.
Seas
2 to 3 metres, decreasing to 1.5 metres by early evening.
1st Swell
Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres in the far west.
Weather
Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the late morning and afternoon.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Sir William Grant Temperature Statistics View More

June Temperature

Cape Nelson Lighthouse (7km)

  • Lowest 1 June, 2026

    8.8 °C

  • Average June

    10 °C

  • Highest

    –

Climate (2021–Present)

Cape Nelson Lighthouse (7km)

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  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    17.6 °C
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