Cape Sir William Grant Weather Forecast

    • 4
    • 17

    Showers increasing

    • 11
    • 17

    Rain

    • 12
    • 19

    Showers increasing

    • 12
    • 17

    Showers easing

    • 9
    • 15

    Showers

    • 9
    • 14

    Showers

    • 9
    • 14

    Shower or two

Today 15 Jun South West

Partly cloudy. Patches of frost in the early morning. Patchy morning fog in the southeast. Very high chance of showers in the west, high chance elsewhere. Light winds becoming northerly 20 to 30 km/h in the morning. Overnight temperatures falling to between 1 and 4 with daytime temperatures reaching around 16.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Northeasterly 10 to 15 knots turning northerly in the early morning. Winds reaching up to 20 knots in the far west in the late evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy. 90% 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 11 June, 2026

    8.7 °C

  • Average June

    13.3 °C

  • Highest 12 June, 2026

    19 °C

Climate (2021–Present)

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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