Cape Sir William Grant Weather Forecast

    • 7
    • 14

    Shower or two

    • 5
    • 15

    Partly cloudy

    • 5
    • 14

    Partly cloudy

    • 7
    • 15

    Shower or two

    • 6
    • 14

    Shower or two

    • 4
    • 15

    Possible shower

    • 6
    • 14

    Showers

Today 2 Jul South West

Partly cloudy. Patchy fog this morning. High chance of showers near the Otways, medium chance elsewhere. Winds south to southwesterly 15 to 25 km/h becoming light in the late evening. Daytime maximum temperatures between 11 and 14.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Southerly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A complex low pressure system off the NSW coast is deepening and will remain near the coast until early Thursday before moving eastwards across the Tasman Sea. A high pressure system centred south of Kangaroo Island extends a ridge northwards over SA. This ridge will remain near stationary today and then move eastwards across Victoria during Thursday and Friday. A low pressure trough will move across from the west over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Sir William Grant Temperature Statistics View More

July Temperature

Cape Nelson Lighthouse (7km)

  • Lowest 1 July, 2025

    7.4 °C

  • Average July

    10.3 °C

  • Highest

    –

Climate (2020–Present)

Cape Nelson Lighthouse (7km)

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  • Average Low 2020–2025

    11.8 °C

  • Average 2020–2025

    14.3 °C

  • Average High 2020–2025

    17.7 °C
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