Cape Sir William Grant Weather Forecast

    • 8
    • 16

    Possible shower

    • 10
    • 16

    Showers easing

    • 10
    • 16

    Showers increasing

    • 9
    • 13

    Showers

    • 7
    • 14

    Showers easing

    • 9
    • 13

    Shower or two

    • 8
    • 14

    Possible shower

Today 29 Jun South West

Cloudy. High chance of showers about the ranges, medium chance elsewhere. Winds northeasterly 15 to 25 km/h increasing to 30 km/h before turning northerly 15 to 25 km/h in the late morning and afternoon. Overnight temperatures falling to around 8 with daytime temperatures reaching around 14.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Northeasterly 15 to 20 knots turning northerly in the late morning. Winds reaching up to 25 knots in the east in the late evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres in the far west.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Cloudy. 60% chance of showers.
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 15 June, 2026

    4.9 °C

  • Average June

    12.7 °C

  • Highest 12 June, 2026

    19 °C

Climate (2021–2026)

Cape Nelson Lighthouse (7km)

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  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    14.4 °C

  • Average High 2021–2026

    17.6 °C
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