Cape Sir William Grant Weather Forecast

    • 9
    • 17

    Sunny

    • 11
    • 16

    Showers easing

    • 7
    • 16

    Mostly sunny

    • 8
    • 19

    Shower or two

    • 12
    • 16

    Showers

    • 7
    • 15

    Partly cloudy

    • 7
    • 15

    Showers

Today 9 Jun South West

Mostly sunny. Slight chance of a shower about the ranges in the evening. Near zero chance of rain elsewhere. Winds northerly 20 to 30 km/h increasing to 25 to 35 km/h in the middle of the day. Overnight temperatures falling to around 7 with daytime temperatures reaching around 17.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Northerly 15 to 25 knots, reaching up to 30 knots offshore in the evening.
Seas
1 to 2 metres, increasing to 2 to 3 metres in the west during the afternoon.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Sunny.
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

    12.6 °C

  • Highest 7 June, 2026

    16.6 °C

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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